Mathematics College

algebra question 14
help me please

Algebra Question 14help Me Please

Answers

Answer 1

Answer:

I don't know but I got 3x sorry I might be wrong

Related Questions

help—————————————————

Answers

Answer:

False

Step-by-step explanation:

The range of the function is the set of all possible y values, in our case that would be {5, 6, 8, 13}, there for the range of the function is not {2, 4, 5, 6}, therefore the statement is false.

solve for x
solve for x
solve for x

Answers

Answer:

4x+12=120°

X=12-4=120°

X=8=120

X=120/8

X=15

Answer:

Step-by-step explanation:

4x + 12 =

      -12 = -12

4x = -12

/4      /4

x = -3

can someone help please!

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Answer:(6, 5)

Give me brainliest

Please help!!
“ which of the following is equivalent to 4/9 “

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The correct answer is A, because the bar over the 4 indicates that it is continuous.
Hope this helps The correct answer is a to this

Sophie found the volume of the figure below by using the steps shown.
A rectangular prism with a length of 28 millimeters, width of 21 millimeters, and height of 4 millimeters. A rectangular pyramid with a base of 28 millimeters by 21 millimeters and height of 26 millimeters.

Total Volume = B h + one-third B h = 4 (21) (28) + one-third (21) (28) (30) = 2,352 + 5,880 = 8,232 cubic millimeters.

What mistake, if any, did Sophie make?
Sophie determined the volume correctly.
Sophie used the wrong formula for the total volume.
Sophie used the wrong height for the pyramid.
Sophie did not apply the order of operatio

Answers

Answer:

(C) Sophie used the wrong height for the pyramid.

Step-by-step explanation:

she should have subtracted 4 from 30 because that was apart of the prism

The total volume is 7448  cubic millimeters. Sophie has made mistake in copying height of pyramid.

What is the volume?

Volume is the measure of the capacity that an object holds.

Formula to find the volume of the object is Volume = Area of a base × Height.

Given that, a rectangular prism with a length of 28 millimeters, width of 21 millimeters, and height of 4 millimeters.

Volume of rectangular prism = Length×Width×Height

= 28×21×4

= 2352 cubic millimeters

A rectangular pyramid with a base of 28 millimeters by 21 millimeters and height of 26 millimeters.

Volume of a rectangular pyramid = (lwh)/3

= (28×21×26)/3

= 15288/3

= 5096 cubic millimeters

Total volume = 2352+5096

= 7448  cubic millimeters

Hence, Sophie has made mistake in copying height of pyramid.

To learn more about the volume visit:

https://brainly.com/question/13338592.

#SPJ3

Hey someone pls help the girl out

Answers

Answer:

because one i one is higher than the other, if you look at it

Answer:

Larger

Step-by-step explanation: 6/5= 1.2 so 1.2 would be diametrically larger

What’s the answer please

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With 1/2 of the marbles being red you are mostly likely to pick a RED marble out of the bag

What is the area of the composite figure?
5 cm
1 cm
2 cm
5 cm
8 cm
o 52.5 cm?
o 60 cm?
o 40 cm
. 65 cm

Answers

Answer:

To calculate the area of a composite shape you must divide the shape into rectangles, triangles or other shapes you can find the area of and then add the areas back together.

Answer:52.5 cm

Step-by-step explanation:

Raheem's entire workout consisted of 15 minutes of warm-up exercises, 30 minutes of lifting weights,and 45 minutes on the treadmill.What is the ratio of the number of minutes he lifted weights to the total number of minutes of his entire workout? a. 1:1. b. 1:3. c.1:9. d.3:10

Answers

Answer:

b

Step-by-step explanation:

Time taken for the total workout = 15 + 30 + 45 = 90 minutes

Time taken for lifting weight : total time = 30 : 90

                                                                 = 1 : 3

A line's y -intercept is 10,and its slope is 9 . What is its equation in slope-intercept form?

Answers

Answer:

y = 9x + 10

Step-by-step explanation:

y = mx + b

Here, m is slope and b is y-intercept

y = 9x + 10

I would appreciate it please I need help

Answers

Answer:

B. n + 9

Step-by-step explanation:

Given:

n² + 3n - 54

Let's factorize

n² + 9n - 6n - 54

n(n + 9) -6(n + 9)

(n - 6)(n + 9)

Therefore, out if the options given, n + 9 is the expression of the factor of n² + 3n - 54.

5/8 for j who grow the most?
3/4 for s
3/12 for r
1/2 for l

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B. Sasha

Step-by-step explanation:

3/4 is larger than all the other fractions

Lonnie (D) grew the most because he grew .5 inches and no one else grew more than him

Use distributive property to solve the problem
6 (3m + 2) + m

Answers

1)You need to multiply everything from outside the bracket to the ones inside. 18m+12+m
2) Add the remaining m.
19m+12
ANSWER: 19m+12

Hope this helped :)

3≤7+g

Do not understand, anything will help, thanks!

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The answer will be G= -4

What is the seventh multiple of 4 answer for brainiest

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Answer:

4, 8, 12 ,16, 20, 24, 28, 32, 36, 40, 44, 48, 52, 56, 60, 64, 68, 72, 76, 80, 84, 88, 92, 96, 100.

It the end of the day l need this last one

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The correct answer choice is B

HELP ASAP IM CONFUsed!!! Thanks!!!

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i think it is 1, 4, 6, and 7, although it looks different from when i learned this unit.

f(x) = x^5 +x^3+2x^2-12x +8

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Answer:

35 is the answer to this problem

Step-by-step explanation:

need help will give brainliest ​

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Answer:

28 percent

Step-by-step explanation:

Answer: 28.00%

Step-by-step explanation: The first step is to divide 7 by 25 to get the answer in decimal form: 7 / 25 = 0.2800 Then, we multiplied the answer from the first step by one hundred to get the answer as a percentage: 0.2800 * 100 = 28.00%

Use the ruler provided to measure the radius of the circle to the nearest centimeter.
Which measurement is closest to the area of the circle in square centimeters?

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Answer

its B

Step-by-step explanation:

Answer:

43.96 2 cm2

Step-by-step explanation:

HELP ME PLEASE! I need this !

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Answer:

Step-by-step explanation:

[tex](3x+7)8x^2\\ \\ 3x(8x^2)+7(8x^2)\\ \\ 24x^3+56x^2[/tex]

find the circumference of the circle below use 3.14 for

Answers

Answer:

31.4

Step-by-step explanation:

R= 5

2 x 3.14 x 5= 31.4

Does a hexagon contain rays

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Answer:

It has line segments, no rays though

Step-by-step explanation:

Answer: No,

Step-by-step explanation:

it contains line segments, not rays.

which fraction is equevleint to 5/7

Answers

Answer:

10/14

Step-by-step explanation:

Answer: 10/14

Step-by-step explanation:

What quadrilateral's diagonals are perpendicular and they bisect each other?

Answers

Answer:

Rhombus

Step-by-step explanation:

The diagonals of Rhombus bisect each other and form 4 right triangles. Since they are right triangles, they measure 90 degrees so the diagonals are perpendicular.

what must you do with an inequality symbol if you divide or multiply both sides by a negative number?

Answers

When you multiply or divide both sides of an inequality by a negative, you must switch the direction of the inequality sign. Please give this idea of your full attention. Even the most advanced algebra students will sometimes forget to switch the direction of the inequality sign when multiplying or dividing both sides of an inequality by a negative.

Why are tenths, fifths, fourths, and halves easy
to express as percent?

Answers

because they all go into 100 easily. for example 10×10=100 5×20=100

?????????????????????????

Answers

The answer would be the second one

A tree measured 12 1/2 feet tall. Over the next 5 1/2 years it grew to be 51 feet tall. During the 5 1/2 years, what was the average yearly growth rate of the tree?

Answers

Answer:

7 feet

Step-by-step explanation:

Let's find how many feet did the tree gain during 5 1/2 years:

51 - 12.5 = 38.5

Now devide this number by 5 1/2 to find average length tree gained yearly:

38,5 / 5.5 = 7

Select all ratios equivalent to 20:18.
3:2
18:9
30:27

Answers

Answer:

30:27 i think

Step-by-step explanation:

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