Evaluate 3(x - 4) + 2x - x? for x = 5.
A. - 12
B. -4
Ć. 40
D.0​

Answers

Answer 1

Answer:

8

Step-by-step explanation:

Evaluate 3(x - 4) + 2x - X? For X = 5. A. - 12 B. -4 . 40 D.0
Answer 2

Answer:

8

Step-by-step explanation:

Simplify

3(x - 4) + 2x - x = 3x - 12 + x = 4x - 12

If x = 5, the value of expression is

4*5 - 12 = 20 - 12 = 8

Related Questions

Help, please I really need to know the answer and how to do it

Answers

Answer:

66 baskets

Step-by-step explanation:

So, this is a simple math equation if you break it down step by step. Let's see what we know from the question.

First Day = Already 10 baskets.

Every day = +4 more baskets.

Meets her goal after 2 weeks/14 days

**Questions may use different units to try to trick you, such as weeks and days! But, they are the same.**

Okay, so now we have gathered the information we know, now lets make the math equation. First we need to make the variables. Let's let G equal how many baskets she made on day 14.

G = 10+(14x4)

G = 10+(56)

G = 66

So, she made 66 on the 14th day

please help!!
factor the quadratic by using the box

Answers

Answer:

thus therefore thy answer musnt be 6 thus forth -3

Abby pulled marbles from a large jar, recorded the color of each marble, and then replaced the marble back into the jar. The first 8 marbles that Abby pulled are shown in the table below. If Abby plans to pull 40 more marbles, how many should she expect to be red?
a. 3 of the 40 marbles will be red
b. 10 of the 40 marbles will be red
c. 24 of the 40 marbles will be red
d. 15 of the 40 marbles will be red

Answers

Answer:

A.

Step-by-step explanation:

what is the exact value of tan(195)

Answers

Answer:

Im pretty sure its 11.43

Step-by-step explanation:

Answer:

QUESTION:

what is the exact value of tan(195)

ANSWER:

Find the exact value using trigonometric identities.

Exact Form:

2 - [tex]\sqrt{ 3[/tex]

Decimal Form:

0.26794919

Step-by-step explanation:

Hope that this helps you out! :)          

If you have any questions please put them in the comment section below this answer.          

Have a great rest of your day/night!          

Please thank me on my profile if this answer has helped you.

For a company picnic, Jill ordered a box of fresh-baked gingerbread cookies and sugar cookies. The box included a total of 70 cookies, and 70% of them were gingerbread. How many gingerbread cookies did Jill get?

Answers

Answer:

49

Step-by-step explanation:70 x 0.7 = 49

Answer:

30 gingerbread cookies.

Step-by-step explanation.

100 x 0.3 = 30

A trapezoid has a height of 3 meters, a base length of 8 meters, and an area of 30 square meters. What is the length of the base?

Answers

Answer:

Length of the second base will be 12 meters.

Step-by-step explanation:

Area of a trapezoid is given by the formula,

Area = [tex]\frac{1}{2}(b_1+b_2)h[/tex]

Here, b₁ and b₂ are the bases of the trapezoid and 'h' is the vertical distance between the bases.

By substituting the values in the formula,

[tex]30=\frac{1}{2}(8+b_2)3[/tex]

[tex]60=3(8+b_2)[/tex]

[tex]20=8+b_2[/tex]

[tex]b_2=12[/tex]

Therefore, length of the second base will be 12 meters.

Help me with this problem please:)

Answers

the area of the square is 4
and the area of the triangle is 2

4+2=6

the area is 6

Which expression is equivalent to (2xy) (4x2y3)?

Answers

8x^3y^4. Gotchu homie. Lmk if anything is wrong

Which equation represents a line which is parallel to the line y = -5x – 7?

Answers

Answer:y=7 is the equation of a line. The line has a y-value of 7 no matter what x-value is given.

Step-by-step explanation:

Answer:

any equation that has -5x +/- any number

Step-by-step explanation:

All you have to do to create an equation that is parallel is keep the slope the same but change its be value. (y = mx + b) <---- keep the mx the same

PLEASE HELP‼️‼️‼️ i need this done by 2pm PST‼️

Answers

I'll answer the second question, we are told student can read 80 words in 5 min, so how many words can he read in a min, all we need to do is 80/5 to get 16 and thats your answer!

16 words per minute

On what website Might one be able to find the most reliable information on eating disorders

Answers

Mayo Clinic would be a good site because that is a large medical research hospital. Here is the link directly to their page about eating disorders. https://www.mayoclinic.org/diseases-conditions/eating-disorders/symptoms-causes/syc-20353603

Someone please please help me I asked yesterday and nobody helped! I will mark brainliest if right! Explain!!!!

Answers

Answer:

[tex]ratio \: = 3 \: to \: 5 \\ thus if \: \: 3 = 15 \\ then \: 5 = \frac{5 \times 15}{3} = 25[/tex]

What is the area of a rectangle that is 5 meters long and 8 meters wide? A. 13 m2 B. 26 m2 C.35 m2 D. 40 m2​

Answers

Answer:

D. 40 m2

Step-by-step explanation:

The area of a rectangle is its length multiplied by its width.

length  * width  = Area

5 * 8 = 40

Answer:

[tex]\Huge\boxed{D.40m^2}[/tex]

Step-by-step explanation:

area of a rectangle = width times length

given width = 8 meters

given length = 5 meters

area = 5 * 8

8 * 5 = 40

hence, the area of the rectangle is 40m²

thanks to everyone whos helping

Answers

Answer:

closest to the whole number 1

Step-by-step explanation:

hope this helps :)

The results of a survey asking 500 people about their favorite ice cream flavor are shown in the table.
Find the experimental probability of each outcome in the sample space. Enter your answers in the boxes.

Flavor Number of People
Chocolate 90
Vanilla 125
Strawberry 60
Mint Chip 50
Other 175
P(chocolate) =
%
P(vanilla) =
%
P(strawberry) =
%
P(mint chip) =
%
P(other) =
%

Answers

Chocolate = 18%

Vanilla = 25%

Strawberry = 12%

Mint Chip = 10%

Other = 35%

The explanation for me getting these exact percentages is because of the formulas given for calculating the percentages from specific numbers and real world problems like this. When you are trying to find the calculation precentages of these types of questions, you divide the number by the total surveyed and multiple by 100.

Example:

125 / 500 = 0.25

0.25 x 100 = 25%

So, this is also how I got the other numbers, just change the "125" to the other numbers.

The experimental probability of each outcome in the sample space are:

P(chocolate) = 18%, P(strawberry) = 12%, P(vanilla ) = 25%, P(mint chip) = 10% and P(other) = 35%

What is Probability?

Probability refers to potential. A random event's occurrence is the subject of this area of mathematics.

The range of the value is 0 to 1. Mathematics has incorporated probability to forecast the likelihood of various events.

The degree to which something is likely to happen is basically what probability means.

Flavor               Number of people

chocolate                  90

strawberry                 60

vanilla                        125

mint chip                    50

other                          175

So, the Experimental probability are:

P(chocolate)= 90/ 500 x 100 = 18%

P(strawberry) = 60/ 500 x 100 = 12%

P(vanilla ) = 125/ 500 x 100 = 25%

P(mint chip) = 50/ 500 x 100 = 10%

P(other) = 175/ 500 x 100 = 35%

Learn more about Probability here:

brainly.com/question/30034780

#SPJ2

Write in slope-intercept form.

Answers

The answer is y=-2x-14

What is the measure of the given angle in degrees? A=pi/3

Answers

Answer:

A = pi/3 = 1.05°

Step-by-step explanation:

A= pi/3 and pi is 180°
So A=180/3 = 60°

Name That Meme!
-70 Points Correct answer get Brainiest

Answers

Answer:

BINGUSSSSSSSS

Step-by-step explanation:

UwU

Answer:

Bingus

Step-by-step explanation:

random guess

Use the box-and-whisker plot to find the first quartile.

Answers

6 is your answer.

With box and whisker plot, the first quartile is where the box starts. In this case it’s 6. The median of this set is 8, represented by the line inside the box. The third quartile is where the box ends, 11 in this case.

The whiskers show the lowest and highest numbers of the data set.

Hope this helped. LMK if you have questions.

Please help, not hard Im just confused

Answers

Answer:

1

Step-by-step explanation:

Which statement is true about the lines 3−2=27 3 y - 2 x = 27 and 4−2=36 4 y - 2 x = 36 ?

Answers

The two lines 3 y - 2 x = 27 and 4 y - 2 x = 36 are parallel to each other because their slopes (i.e., -2/3 and -2/4) are equal.

What are parallel lines?

Parallel lines are lines in a plane that do not intersect and are always the same distance apart. They have the same slope and will never meet, regardless of how far they are extended.

Therefore, the correct answer is as given above. It can be concluded that lines 3 y - 2 x = 27 and 4 y - 2 x = 36 are parallel lines to each other for their slopes (i.e., -2/3 and -2/4) are the same.

learn more about parallel lines: https://brainly.com/question/24607467

#SPJ1

The complete question goes thus:

Which statement is true about the lines 3−2=27 3 y - 2 x = 27 and 4−2=36 4 y - 2 x = 36 ?

A. lines 3 y - 2 x = 27 and 4 y - 2 x = 36 are parallel to each other

B. lines 3 y - 2 x = 27 and 4−2=36 are inequalities

C. lines 3−2=27 and 3 y - 2 x = 27 are the same

D. all lines are equal

The function ggg models the number of mosquitoes (in millions of mosquitoes) in a certain area as a function of rainfall (in centimeters) in that area.

Answers

Answer:

6cm produces the largest mosquito

Step-by-step explanation:

The question has missing details.

From the complete question, the function is:

[tex]g(x) = 12x-x^2[/tex]

Required

Which area of rainfall produces the most mosquito

This implies that, we calculate the maximum of the function.

This is calculated as:

[tex]Max = -\frac{b}{2a}[/tex]

We have:

[tex]g(x) = 12x-x^2[/tex]

Rewrite as:

[tex]g(x) = -x^2 + 12x + 0[/tex]

From the above:

[tex]a= -1[/tex]

[tex]b = 12[/tex]

[tex]c = 0[/tex]

So, we have:

[tex]Max = -\frac{b}{2a}[/tex]

[tex]Max = -\frac{12}{2 * -1}[/tex]

[tex]Max = \frac{12}{2}[/tex]

[tex]Max = 6[/tex]

This implies that:

[tex]x = 6[/tex] ---- the maximum

When rainfall is at 6cm, there is a maximum number of mosquitoes

The maximum is then calculated as:

[tex]g(x) = 12x-x^2[/tex]

[tex]g(6) = 12 * 6 - 6^2[/tex]

[tex]g(6) = 72 - 36[/tex]

[tex]g(6) = 36[/tex]

The maximum number of mosquito is 36 million

PLEASE HELP ME IM IN 7th GRADE

Answers

Answer:

if the whole thing equals 110, then subtract 49 from 110 and you'll get 61 and that is your answer

Step-by-step explanation:

I needddd helppppp !!!what’s the answer ?

Answers

Answer:

cosA = [tex]\frac{8}{17}[/tex]

Step-by-step explanation:

Using the identity

cosA = [tex]\frac{1}{secA}[/tex] = [tex]\frac{1}{\frac{17}{8} }[/tex] = [tex]\frac{8}{17}[/tex]

Answer:

8/17

Step-by-step explanation:

sec A = Hypotenuse/ Adjacent = 17/8

cos A = Adjacent / Hypotenuse = 8/17

Hope this helps

Please help me with this question

Answers

Answer: 275 cm

volume = length x width x height

v = 6.25 x 8 x 5.5

v = 275

Evaculate the following using the rules for special products
1) 507 x 493

Answers

Answer:

249,951

Step-by-step explanation:

I used standard algorithm. I'm not sure how to explain this digitally to you.

I hope this helped.

You have $210 and save $5 a week. Your friend has $265, saves nothing, and spends $10 a week. Determine how many weeks it will take before you have more money than your friend.

a. 4 weeks

b. 3 weeks

c. 2 weeks

d. 6 weeks

Answers

Answer:

This answer is A

Step-by-step explanation:

Im fast to answer :)

I need help ASAP!

Please help me!!

Answers

1) x axis is the line on the bottom (horizontal line)
2) y axis is the line that goes vertically
3) origin is (0,0)
4) A is the dot that is height is the middle. B is the highest dot. C is the lowest dot
5) (4,6)
6) (2,9)
7) (0,4)
8) the correct ordered pair is (7,3) because it is (x,y) and allie switched between the two

1. The X axis is the line going left and right

2. The Y axis is the line going up and down

3. The origin is the point where the X and Y axis meet; (0,0); by the 0

4. The points will be written as A, B, C. This is going from left to right. So the first box on the coordinate plane furthest to the left with be labeled with A. Then the second box furthest from the left; the middle box; will be labeled with B. Then the last box will be labeled C

5. (4,6)

6. (2,9)

7. (0,4)

8. When Allie identified the point, she mixed the X and Y coordinates. To identify a point you first want to find the point following the X axis. Then do the same with the Y axis. After doing this you should have 2 numbers, in which are 3 and 7. Now when writing the coordinates, the X axis ALWAYS comes first. So it should look like (7,3)

need the answers please

Answers

Answer:

8

sqrt(7)

1/2

20

Step-by-step explanation:

4sqrt(2) * sqrt(2) = 4 * sqrt(4) = 4 * 2 = 8

3sqrt(7) - 2sqrt(7) = sqrt(7)

sqrt(7)/(2sqrt(7)) = 1/2

2sqrt(5) * 2sqrt(5) = 2 * 2 * sqrt(25) = 4 * 5 = 20

The dice is thrown 50 times and lands on an odd number 28 times .work out the experimental probability of getting an even number​

Answers

Answer:

0.44

Step-by-step explanation:

50-28=22

22/50

11/25

about 0.44

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