How many terms are in this expression?
9+ 8d+b

Answers

Answer 1
3

terms are separated by operations

Related Questions

i have no idea what to do (dont mind the extra woork ik its wrong)

Answers

Answer:

A) Scale factor from A to B is 2

B) Length of left side is 3 and length of right side is 5.

Step-by-step explanation:

A) Length of the top side is 2.5 in A and is 5 in polygon B. 5/2.5 = 2, therefore scale factor is 2.

B) Because the scale factor is 2, each of the sides double while the angles stay the same. Therefore, the length of the side on the left is 3 and length of the side on the right is 5.

1.5 x 2 = 3

2.5 x 2 = 5

Part (a)

Divide the upper horizontal lengths of the two figures:

5/2.5 = 2

The scale factor is 2. This means figure B has side lengths twice as long compared to figure A.

Answer: Scale factor = 2

=======================================================

Part (b)

The missing side length seems to be the diagonal side of figure B. I'm not sure what's going on with the vertical side 89.4 as that should be 3 instead (since 1.5*2 = 3).

The diagonal side is 5 units long since we double 2.5 to get 5.

Answers:

vertical side = 3

diagonal side = 5

Geoffrey used 7 out of his 20 tokens on one game at the arcade. What is this fraction written as a decimal?

Answers

Answer:

0.35

Step-by-step explanation:

[tex]\frac{7}{20}[/tex]

  20 ) 7   ( 0.35

          0

           70

          60

            100

            100

                0

Answer:

7\20 as a decimal is

0.35

Evan is making fruit punch. He adds 3 scoops of fruit punch mix to a pitcher containing 5 cups of water. Evan wants to use a larger pitcher, and he does not want to change the flavor of his fruit punch.

How many scoops of fruit punch mix should Evan add to 15 cups of water?

Answers

9 scoops shhshshsjsjs

The lengths of the sides of a triangle are 3, 4, 5. Can the triangle be a right angle. Yes. No.

Answers

Answer:

Yes

Step-by-step explanation:

3 , 4 & 5 are Pythagorean Triplet numbers. When lengths of a triangle's 3 sides are Pythagorean Triplet , the triangle is a right angled triangle.

The triangle will be a right angled triangle only when the hypotenuse will have length of 5 and other 2 sides will have length of either 3 or 4.

Answer:

[tex]\boxed {\boxed {\sf Yes, \ the \ side \ lengths \ 3, \ 4, \ and \ 5\ can \ make \ a \ right \ triangle}}[/tex]

Step-by-step explanation:

If the triangle is a right triangle, then the sides will check out in the Pythagorean Theorem.

[tex]a^2+b^2=c^2[/tex]

Where a and b are the legs and c is the hypotenuse.

1. Define Sides

The legs are the 2 shorter sides and the hypotenuse is the longest.

The sides given are 3, 4 (shorter), and 5 (longest). Therefore:

[tex]a=3 \\b=4 \\c=5[/tex]

2. Check the Sides in the Theorem

Substitute the values into the theorem.

[tex](3)^2+(4)^2=(5)^2[/tex]

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Addition, and Subtraction.

Solve all of the exponents first.

(3)² = 3*3= 9 (4)²= 4*4= 16

[tex]9+16=(5)^2[/tex]

(5)²= 5*5= 25

[tex]9+16=25[/tex]

Add the numbers on the left side of the equation.

[tex]25=25[/tex]

This is true. 25 is equal to 25, so this triangle can be a right triangle.

MATH PLEASE HELP!


A square field has an area of 479² ft What is the approximate length of a side of the field? Give your answer to the nearest foot. Explain your response.

Answers

Answer:

≈ 22 ft

Step-by-step explanation:

The area (A) of a square is calculated as

A = s² ( where s is the side length )

Given A = 479, then

s² = 479 ( take the square root of both sides )

s = [tex]\sqrt{479}[/tex] ≈ 22 ft ( to the nearest foot )

Answer:

A = 479 sq ft

479 = x²

square root of 479 = square root of x²

21.89 = x

rounded= 22 ft

What is the value of a+b+c explain your reasoning

Answers

Answer:

im not sure but maybe d

Step-by-step explanation:

= fbecause a+b= e and then you add c to that so c+e=f

I need help thank you

Answers

Answer:

C. none of the above

Step-by-step explanation:

-6 + 4q -6q

-2q - 6

Answer

C.

Step-by-step explanation:

sorry im late again

Find the volume of the potato chip container. Use 3.14 for 7. Round to the nearest tenth place,
LZ
Potato
Chips
20 cm
Ranch
7 cm

Answers

Step-by-step explanation:

[tex]v \: cylinder = \pi \times r {}^{2} \times h \\ 3.14 \times 3.5 {}^{2} \times 20 \\ 3.14 \times 12.25 \times 20 \\ = 769.3[/tex]

you should round to nearest tenth place...I dont know...hope it helps

Choose all the factors of 12. (Check all that apply.)
1
5
8
7
6
3
12
11
4
2
10
9
plz help me

Answers

Answer:

1,2,3,4,6,12

Step-by-step explanation:

12•1= 12

2•6= 12

3•4= 12

the answer is 1, 2, 3, 4, 6, 12. 2 and 3 are prime factors so it has six factors and two prime factors

Sofia spent $157.25 to make facemasks. After selling 500 facemasks, her revenue was
estimated to be $364.43. Did Sofia make a profit or loss? How do you know? Explain.

Points will be given!!

Answers

Profit because 364.43>157.25 since revenue (income) is greater than money spent she made a profit
She made a profit even tho it wasn’t as high as a profit, because she made more in revenue than she did spending to make the product itself !

Find the value of f(-6).

Answers

Answer:

f(-6) = 5

Step-by-step explanation:

We want to find the value of the graph when x = -6

Go to where x = -6 and the y value is 5

f(-6) = 5

Answer: f(-6) = 5.

The number inside f(-6) is just x. So, use your finger to find -6 on the x-axis. Then, trace your finger in a vertical line to find where the function crosses where x = -6. This will be f(-6). We can see that this is 5.

Evaluate 18y when y
= 2/3

Answers

Answer:

12

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Step-by-step explanation:

Step 1: Define

18y

y = 2/3

Step 2: Evaluate

Substitute in y:                    18(2/3)Multiply:                               12

Answer:

The answer (rounded) is 12.

Step-by-step explanation:

2/3=0.66666666666

18x0.666666666=11.999998 or 12

I know its a little confusing with the decimals but I can't solve problems with fractions, I have to convert them to decimals. XD

what is -8 * -10/-8(-10​

Answers

-8*-10/-8*-10

= 80/80

=1

So, 1 is the correct answer. (:

One car averages 18 miles per gallon while another averages 32 miles per gallon. If both cars travel 14,400 miles per year, how many more gallons does the first car use?

A.288
B.350
C.450
D.512
E.800

Answers

B.
Because 14,000/18=800, 14,400/32=450
800-450=350

Plz answer quickly will mark brainless

Answers

Answer:

She must read more than 5 hours

Step-by-step explanation:

equation 12h+10>70

12h>60

h>5

So she must read more than 5 hours

(can I get brainliest now)

Answer:

She must read more than 5 more hoursD.

12h+10=5

12x5=60+10=70 pages.

She reads 12 pages per hour, so if she read for 5 hours, she would have read 60 pages. She has already read 10 pages, so that would equal 70 Pages.

Guys plz help me I need the answer fast.

Answers

Answer:

can you put the problem and the answer choices in the ch.at or something so i can answer, or just the problem

Step-by-step explanation:

There’s nothing to answer

What is the answer to r-5r-6s+8s-15

Answers

Answer:

-4r+2s-15

Step-by-step explanation:

collect like terms

r-5r= -4r

-6s+8s= 2s

therefore -4r+2s-15

A pentagon has 3 congruent sides and 2 other congruent sides. The perimeter of the pentagon is 36 centimeters. The three long congruent sides are 2 centimeters longer than the two shorter congruent sides.

Let x = length of a short side
Let y = length of a long side

The system of equations can be used to represent the situation.

y = x + 2
2x + 3y = 36

What is the length of one of the shorter congruent sides?

Answers

Answer:

Length of one of the shorter congruent side is: 6 cm

Step-by-step explanation:

In order to find the length of congruent sides we have to solve the system of equations

Given systems of equation is:

y = x + 2

2x + 3y = 36

Putting y = x+2 in second equation

[tex]2x + 3(x+2) = 36\\2x+3x+6 = 36\\5x+6 = 36\\5x = 36-6\\5x = 30\\\frac{5x}{5} = \frac{30}{5}\\x =6[/tex]

As we know that x represents the shorter side, the length of short side is: 6 cm

Hence,

Length of one of the shorter congruent side is: 6 cm

What is the area of polygon PQRS?

Answers

Where are the answers?

Step-by-step explanation:

1) starting with the rectangle 6*15 which is 90 (that’s the area for it)

2) take 8*17 for the triangle which is 136 and divide it by two 136/2 and you’ll get 68 (that’s the second area)

3) add them together to get the full area 68+90=158

please answer this....................................

Answers

Answer:

Step-by-step explanation:

YET it was a rahi that had a chart of a rahi in her own words that 66inches the heights in cm and the same were all her friends hy 6AM 66inches ir and a great amount

formula of pythagorean identity ​

Answers

I have this same question can you let me know when someone answers it?

Answer:

\sin ^{2} \theta+\cos ^{2} \theta=1

Step-by-step explanation:

tan2A - sin2A =sin2Atan2A​

Answers

Step-by-step explanation:

[tex]\tan^2\alpha-\sin^2\alpha=\sin^2\alpha\tan^2\alpha\\\\LS=\left(\dfrac{\sin\alpha}{\cos\alpha}\right)^2-\sin^2\alpha=\dfrac{\sin^2\alpha}{\cos^2\alpha}-\dfrac{\sin^2\alpha\cos^2\alpha}{\cos^2\alpha}\\\\=\dfrac{\sin^2\alpha-\sin^2\alpha\cos^2\alpha}{\cos^2\alpha}=\dfrac{\sin^2\alpha(1-\cos^2\alpha)}{\cos^2\alpha}=\dfrac{\sin^2\alpha\sin^2\alpha}{\cos^2\alpha}\\\\=\sin^2\alpha\cdot\dfrac{\sin^2\alpha}{\cos^2\alpha}=\sin^2\alpha\left(\dfrac{\sin\alpha}{\cos\alpha}\right)^2=\sin^2\alpha\tan^2\alpha=RS[/tex]

Used:

[tex]\tan x=\dfrac{\sin x}{\cos x}\\\\\left(\dfrac{a}{b}\right)^n=\dfrac{a^n}{b^n}\\\\\sin^2\alpha+\cos^2\alpha=1\to \sin^2\alpha=1-\cos^2\alpha\\\\\text{distributive property}\ a(b+c)=ab+ac[/tex]

PLEASE HELP WILL GIVE BRAINLIEST IF CORRECT!!
find: x, y

Answers

Answer:

y=2

x=3

Step-by-step explanation:

I'm not sure, but considering that 3/2 = 1.5 I'm assuming that the rest is proportional as well. Therefore, making x=3 and y=2 (4/2=2 and 6/2=3)

Answer:

x = 3, y = 2

Step-by-step explanation:

the diagram shows two triangles that are similar (angle measures are equal and sides are proportional)

1.5 corresponds to 3; therefore, the ratio of sides is  1:2

'x' corresponds to 6  (x must be half of 6)

'y' corresponds to 4 (y must be half of4)

What is the solution to the system below?
3x + y = 11
y = x + 3

Answers

Answer:

x = 2

y = 5

Step-by-step explanation:

3x + y = 11 equation (1)

-x + y = 3 multiply this equation by -1

x - y = -3 equation (2)

by adding 2 equations

4x = 8

x = 2

by sub. in Equation (2)

2 - y = -3

y = 2+3

y = 5

how many solutions can be found by the equation 3y+5-2y=11?

Answers

We can solve the equation to find it's number of solutions, but we already know it only has 1 solution because it is a linear equation (y is raised to the first power).

3y + 5 − 2y = 11
y + 5 = 11
y = 6

This confirms that there is only 1 solution.

Find the coordinates of the points of intersection of the parabola y=x^2+3x-4 and the line y=2x+2

Answers

You can set the y values equal to each other and solve the system:

x^2+3x-4=2x+2
x^2+x-6=0
(x+3)(x-2)=0
x=-3,2

So, these are the x values of the intersection. To get the y values, you can just plug them back into either formula:

y=2(-3)+2
y=-4

y2(2)+2
y=6

So the coordinates are (-3,-4) and 2,6).

Ava solved the compound inequality+7<-1 or 2x-129 for all possible values of x. Which graph represents
the solution set?
30 -24 -18
06 12
30 -24 -18 -2 -6 0 6 12
36 -30 -24 -18 -12 -6 06 12
-36 -30 -24 -18 -12 -6 0 6 12

Answers

Answer:

D

Step-by-step explanation:

To get the graph, we will need to solve each inequality differently

For the first one, we have that

x/4 < -1-7

x/4 < -8

x < -8 * 4

x < -32

For the second side;

2x-1 ≥ 9

2x ≥ 10

x ≥ 5

So we have two arrows facing different directions

On the left should be unshaded while the right hand side should be shaded

So, the correct answer here is the 4th option

HELP
If you don’t know it then please don’t answer.

Answers

the answer is 4.8. Your welcome


Please help me ✨✨✨✨✨

Answers

49 would be the correct answer

What is ½ + ⅙ rewritten with a common denominator?

Answers

Answer:

4/6

Step-by-step explanation:

look for the LCM of the denominators then divide with each denominator and multiply the answer you have got with the numerator after add it you want change it to it's simplest form

Other Questions
July 30.Received the balance due from Art Co. for the invoice dated July 19, net of discount.Here is Juy 19th's record: Sold merchandise to Art Co. for $1,200 under credit terms of 2/15, n/60, FOB shipping point, invoice dated July 19. 7: please help! please only real answers; will report a club has two membership levels gold and silver gold members pay 10$ per year and silver members pay 5 per year.The Club collected 300$ on memberships this year.Let g the number of gold members this year.which graph models the relationship between the number of gold and silver members? Accounting has its roots in the 15th century, when which of the following groups of people used the double entry accounting system? a) Italian merchants b) Greek fishermen c) Chinese traders d) Turkish craftsmen Can anyone help find the angles of 4 and 7 5 squared plus 5 squared plus 8 squared. When you encounter a part of a lesson or a math problem that makes you feel stuck or confused, what do you do? How do you help yourself get unstuck and back on track?could u guys plz give me some ideas on what makes u feel stuck or confused? i already now what to do when i ned help. Help with congruent angles - pleaseState if the 2 angles are congruent. If they are, state how you know how can we remove the turbidity from water? what numbers 60, 90, 30, and 45 mean in each ratio statement? Meredith buys a bag containing eight apples for $3.50. When she gets home, she realizes one of the apples is rotten, so she throws it away. What is the actual cost for each non-rotten apple, in cents? Which of the following does NOT identify a rhetorical device used in the speech? At the Battle of Marathon, Greek forces made a number of daring strategic decisions that allowed them to defeat asuperior Persian force. In one paragraph, using your own words, describe the strategy employed by the Greek forces at Marathon. Be sure to use correct spelling, grammar, and punctuation. Blaming your friend's auto accident on being a careless person instead of weather conditions is an examples of making... PLEASE HELP DO NOT WASTE ANSWERS URGENT WILL MARK BRAINLIEST Jasmine is a healthy girl who is playing outside. Her internal body temperature rises to 38 degrees Celsius, which is above normal. How does her body most likely respond to help her return to homeostasis? One of the plans of the Virginia Company was to build colonies in North America with other nations. encourage colonists to search for gold near Jamestown. search for missing members of the Roanoke colony. establish supreme authority over Virginia. If J is the centroid of CDE, DE=52, FC=15, and HE= 14, find each missing measure Moyas Corporation sells a single product for $20 per unit. Last year, the company's sales revenue was $300,000 and its net operating income was $24,000. If fixed expenses totaled $96,000 for the year, the break-even point in unit sales was: Multiple Choice A cual de las causas internas le concedes mayor importancia en el proceso de independencia? Organizalas en una lista de 1 al 15, donde 1 es el mas importante y 5 el menos importe -acumulacion de riquezas en unas cuantas manos. -las crisis agrcolas -Malestar politico de los criollos -el pueblo sin tierras Steam Workshop Downloader