Mathematics High School

Can someone pleaseeee help and if you’re correct I’ll give u brainlist!

Answers

Answer 1

Answer:

yes because 40/32 = 25/20

Step-by-step explanation:

Related Questions

Help and get brainliest!

Answers

Answer:

I think it's either A or D

Step-by-step explanation:

Simplify the following expression. 3(2x + 7)

Answers

Answer:

6x+21

Step-by-step explanation:

3(2x+7)

3 multiply both 2x and 7

6x+21

hope it's helpful ❤❤❤❤❤

THANK YOU.

please help i dont understand this

Answers

Answer:

It is the same-side interior angle of B which is the vertical angle of 100 (?)

Step-by-step explanation:

The diagram shows a convex polygon, what is the value of t?

Answers

Sum of the interior angles of a pentagon is 720 degrees. Sum of two angles that form a bisected line is 180 degrees. So interior angles going clockwise are 138 degrees. 128 degrees. 119 degrees. 180- 2*t degrees. And 180 - 3*t degrees. So sum of angles is:
138+128+119+(180 - 2*t) + (180 - 3*t) = 720

25 = 5*t

t = 5 degrees.

What is 28% of 80???????????????????????????????????????/

Answers

Answer:

22.4

Step-by-step explanation:

m8 just use a calculator...

Answer: 22.4

Step-by-step explanation:

28 x 80 = 22.4

100

Solving For x.
[tex]2x + 5 = 1[/tex]
Step By Step Explanation, Please.

Answers

x = 3 I added a picture hope this helps

Subtract the 5 to the other side of the equal sign giving you -4. Divide -4 by the 2 leaving you with x= -2

What is 0.2(5x – 0.3) – 0.5(–1.1x + 4.2) simplified?

0.2 [5x + (–0.3)] + (–0.5)(–1.1x + 4.2)

Answers

Answer:

1.55x-2.16

Step-by-step explanation:

PLZ HELP I GIVE U BRAINLIEST

Answers

Answer:

Step-by-step explanation:

231/32

7 7/32

Answer:

7 7/32

Step-by-step explanation:

look at points c and d on the graph: what is the distance (in units) between points c and d? round your answer to the nearest hundredth

Answers

Answer:

5.85

Step-by-step explanation:

Use the pyramtherm theorem method and I got this answer.

PLEASE HELP ME OUT WITH ALGEBRA! I KNOW THERE ARE SMART PEOPLE OUT THERE!!

Answers

a)2x^2 - 5x + 15
b) 165

What is the solution to this equation?
X-7 = 18
O A. x= 11
O B. X= 35
O c. x = 25
O D. x = 9

Answers

Answer:

The answer is c or x=25

Step-by-step explanation:

X-7=18
+7 +7

X=25
The answer is C x=25

When interpreting graphs from real-world situations, what can the slope tell you about the situation?

Answers

When interpreting graphs of real world situations, the slope of each part tell you the average rate of change (increase or decrease) of the dependent variable with respect to the independent variable. This is, how much the dependent variable increased (or decrease) per each unit the independent varaible increased, in average.

slope = change in independent variable / change in dependent variable

slope = Δy / Δx

Increase or decrease of the dependent variable

please help me!!! PLEASE!!!!!!!
The system of equations (picture shown) has (blank)
blank options (shown in pictiure)
1. no solution
2. infinitely many solutions
3. one solution

Answers

Answer:

no way

Step-by-step explanation:

addison rae? is that u?

If c represents the cost, in dollars, and s is the number of shirts, which equation correctly identifies the relationship between the cost and the number of shirts?

Answers

Answer:

Well, you can't make an offical equation here because it doesn't say how many shirts your offically getting.

However, if you wanted to make an correct equation you want to times the amount of shirts your getting by the cost of a shirt, to get the final cost.

Step-by-step explanation:

what is the degree of the following polynomial 2x^3

Answers

Answer:

Step-by-step explanation:

Whatever the highest exponent is determines the degree.

THIS TABLE LINEAR OR NON-LINEAR?

Answers

Answer:

yes

Step-by-step explanation:

Answer- I'm pretty sure it's linear

Step-by-step explanation:

y = 3(x+ 4)^2+ 4 plz find the vertex and whether the graph has a minimum or maximum point
Plz i need it now I will give you brainiest

Answers

Answer:

look at the screenshot hun!!

Step-by-step explanation:

Brainiest for whoever can answer this correctly please helppp

Answers

Answer:

positive

Step-by-step explanation:

Answer:

Negative.

Step-by-step explanation:

I know its negative but i sont knw the other answers

Mary bought an antique chair for $500. If the value of her chair increases 6% annually, what will the value of Mary's chair be at the end of 3 years, to the nearest dollar?

Answers

Answer: multiply then simlify if needed

Step-by-step explanation:

Answer: its 590

Step-by-step explanation:

500 x 6%= 30 30 x 3=90 500+90=590

What is the y intercept of y=6x+3

Answers

Answer:

y = 6 x − 3

Step-by-step explanation:

The slope-intercept form is y = m x + b , where m is the slope and b is the y-intercept.

y = m x + b

Using the slope-intercept form, the y-intercept is − 3 .

b = − 3

Answer:

-3

Explanation:

I remember the formula to be y=mx+b, and mx representing the slope times x. Therefore, b would equal the y-intercept, or in this case 3. Using slope intercept form, you get -3.

solve the image below please

Answers

Answer:

Step-by-step explanation:

The area of the smaller rectangle is x².

The larger rectangle is 4 times that area: (2x)(2x) = 4x²

So in total you have 4x² + x² = 5x²

Answer C is also 5x² by calculating 6x²-x²

I really don't get what this means
-0.1 = -10c

Answers

Answer:

C is variable. -10 times c is equal to -0.1

Step-by-step explanation:

If (a+b)(a-b)=21,a+b=7 and a-b=3 what Is the value of a

Answers

9514 1404 393

Answer:

Step-by-step explanation:

Add the latter two equations and you get ...

(a +b) +(a -b) = (7) +(3)

2a = 10 . . . . . . . . . . . . . . . simplify

a = 5 . . . . . . . divide by 2

The ratio of red marbles to blue marbles in a bag is 2 to 3. Which of the following could be
the number of red and blue marbles in the bag?
O 4 red marbles and 6 blue marbles
O 4 red marbles and 5 blue marbles
O 6 red marbles and 8 blue marbles

Answers

Answer:

4 red marbles and 6 blue marbles is the correct answwer

Step-by-step explanation:

Answer:

A.) 4 red marbles and 6 blue marbles

Step-by-step explanation:

If you times 2 x 2 then you will get 4

If you times 3 x 2 then you will get 6

And since the ratio is red : blue

2 : 3 is equivalent to 4 : 6

Just like [tex]\frac{2}{3} = \frac{4}{6}[/tex] they are the same thing.

if you were to do a fraction graph, 2 of the 3 [tex]\frac{1}{3}[/tex] bars would be the same length of 4 [tex]\frac{1}{6}[/tex] bars:

3(2c + 5) = 39
What is the answer ?

Answers

Answer:

c=1

Step-by-step explanation:

Simplifying

3 + 2c = 5

Solving

3 + 2c = 5

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '-3' to each side of the equation.

3 + -3 + 2c = 5 + -3

Combine like terms: 3 + -3 = 0

0 + 2c = 5 + -3

2c = 5 + -3

Combine like terms: 5 + -3 = 2

2c = 2

Divide each side by '2'.

c = 1

Simplifying

c = 1

Answer:

= 4

Step-by-step explanation:

Subtract 15 from both sides of the equation

6+15=39

6+15−15=39 − 5

Simplify

6=24

Divide both sides of the equation by the same term

(6=24)/6

Simplify

Order the numbers from least to greatest.

0.70, 0.701, 0.71, 0.078

Answers

Answer:

0.078,0.70,0.701,0.71

Answer:

0.70 0.71 0.701 0.078

Step-by-step explanation:

this is a kids question haha but here

karl scored 14 out of 20 in a test work out his score as a percentage

Answers

Answer:

70%

Step-by-step explanation:

five years ago, Alicia was twice as old as her brother Alex. if Alicia is 13 years old, how old is Alex ?

Answers

Answer:

Step-by-step explanation:

A rectangle has a length of 3.5 inches and a width of 2.5 the perimeter is 6 inches what is the area of a rectangle rounded to the nearest tenth?

Answers

Answer:

8.8

Step-by-step explanation:

A=lw

A= (3.5)(2.5)

A= 8.75 ≅ 8.8

plz mark me brainliest. :)

How tall is the tree?
hm
0.45 m
0.3 m
2.2 m
?

Answers

3.3m
find the scale factor by dividing 2.2 by 0.3 to get 7.33 and multiply this by 0.45 to get h which is 3.3m

Other Questions

Choose the TWO questions that can be answered by determining the value of 21214. A.Jennifer has 212 inches of space on her desk shelf. Each of her school folders takes up 14 inch. How many folders can she put on her shelf?B.Stewart does 212 hours of homework before dinner. He does another 14 hour of homework after dinner. How much homework does he do altogether?C.Monica has 212 pizzas left over from a party. Her father eats 14 of a pizza. How many pizzas are left?D.Jeremy has 212 cups of raisins and he wants to make 14-cup servings. How many servings can he make? Which statement is false? a. A closed system does not interact with its surroundings. b. Matter and energy can be transformed in and out of a system c. Energy can be created or destroyed. d. If energy appears to be gained or lost, it has just changed into a different form Conservative Bank offers loans at various interest rates, depending on the nature of the loan. Jake wants to borrow $200,000 for a new home. He promises to pay back the loan in 10 years. Alyssa also wants to borrow $200,000 for a new home. She promises to pay back the loan in 15 years. Assume Jake and Alyssa are equally creditworthy and that the two home mortgages are the same in all other aspects. If all else is constant, the bank would most likely charge a higher interest rate to___. HELP ME WITH THIS IM DESPERATE! The Milky Way Galaxy is made up of billions of stars. Which of the following best describes the shape of the Milky Way GalaxyOA. a sphereOB. a pyramidC a spiralODa cube The sound made by crickets occurs when the male crickets rubs its two hind legs together. Which type of energy transformation results in the sound made by crickets?A.sound energy to thermal energyB.thermal energy to chemical energyC.mechanical energy to sound energyD.mechanical energy to chemical energy MLK Jr. Writing PromptDr. Martin Luther King gave a famous speech entitled "I Have a Dream." In this speech, King shared his dream of a world where all people lived in peace and harmony -- regardless of their skin color. Analyze Kings speech and discuss both the progress that has since been made and the dreams that are still yet to be realized. End your essay by writing about a dream you have for making the world a better place.5 paragraphs please HELP MEEEEE! DOES ANYONE KNOW THE ANSWER PLEASE HELP Manuel is preparing to run in a race. He has developed a training program in which he increases his running distance each day. If he continues to follow the same pattern, what distance will he run on the fifth day. Day 1 -- 1 mile Day 2 -- 2 miles Day 3 -- 4 miles Day 4 -- 7 milesA.) 8 milesB.) 9 milesC.) 11 milesD.) 14 miles Why do you think we don't have oil glands on the palms of our hands and soles of our feet? The outer surface of a spacecraft in space has an emissivity of 0.8 and a solar absorptivity of 0.3. If solar radiation is incident on the spacecraft at a rate of 950 W/m2 , determine the surface temperature of the spacecraft when the radiation emitted equals the solar energy absorbed. Find the sum of 4.5 x 10^-1and the quotient of 7x10^-4 and 8x10^-3 The soccer players are in motion as they run up and down the field in the tournament at the end of the video to score a goal. One of the soccer players applied 50N of force to the right on the 2.5kg ball which encounters 3.5N of friction as it rolled across the field into the goal. Which of the following is the net force and direction of motion of the soccer ball as it rolls along the field? certain conductor with a resistance of 10 Ohms is crossed by an electric current of intensity 100 mA. What is the potential difference at the terminals of that conductor? I will make you brainliest answer!!!Do you ever find gender expectations or norms confining? Describe the transformations for the given expressions9. f(x - 1) + 2 10. 2g(x -1) - 9 11. 2/3h(x + 4) + 512. -k( x 4) + 713. g(x) =13|x 5|14. h(x) = 2x + 6 715. k(x) = (x)3 416. n(x) =75(x 4)2 2 Energy is released when new bonds are formed. (true of false btw) Which of the following objects has no kinetic energy? A picture on a wallA waterfallA ball flying through the air A hockey puck sliding across the ice Find the greatest common factor of 7 and 21. An item with an original price p dollars is on sale at 30% discount. Which expression is not equivalent to the price of the item with the discount?