Krista finds the surface area of a rectangular prism the surface area if 84ft squared true of false

Answer:

[tex] \sqrt{277} [/tex]

Step-by-step explanation:

[tex]x { }^{2} = 9 {}^{2} + 14 {}^{2} \\ \sqrt{x {}^{2} } = \sqrt{14 {}^{2} + 9 {}^{2} } \\ x = \sqrt{277} [/tex]

Answer:

2, 5 // b, e

Step-by-step explanation:

Answer:

(−2,9) (1,13) (2,−6)

Step-by-step explanation:

-lukelaws

Hope I helped if I did please mark me brainliest!

Answer:

Exact Form:

40/21

Decimal Form:

1.90476190

Mixed Number Form:

1 19/21

Step-by-step explanation:

Answer:

C. the dollars per minute late

Step-by-step explanation:

In the question it says 0.50 represents the dollars charged per minute late.

Answer:

The answer would be A

Step-by-step explanation:

WARNING THIS MIGHT BE WRONG BUT WORTH A SHOT

I say "a" because if you look at the problem or equation given

10.50=0.50a+3

10.50 is for the amount of money the had to pay

0.50 is the cost for if they are late for pick-up

the 3 is for the base fee

the amount of mins would be times by 0.50 then that plus 3.

I HOPE THIS HELPED( SORRY IF WRONG)

-dani~

The length of the rectangle is 15 feet.

Rectangle is a two dimensional figure which has four sides and four angles and all the angles are right angles.

Area of a two dimensional shape is the total region which is bounded by the object's shape.

Given that,

Area of a rectangle = 120 square feet

Width = 8 feet

Let length of the rectangle be x.

We know that,

Area of a rectangle = Length × Width

8x = 120

x = 120 / 8 = 15 feet

Hence the length of the rectangle is 15 feet.

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Answer:

Sx = 3 units

Step-by-step explanation:

use Pythagorean theorem:

a² + b² = c²

where a = h

          b = 8/2  = 4

          c = 5

plugin values into the formula:

h² + 4² = 5²

h² = 5² - 4²

x = √9

x = 3

ANSWER:

6 cents

Step-by-step explanation:

$60.00 divided by 100 = 0.6

Answer:

FD

Step-by-step explanation:

because the base of a triangle must be the same in order for the sides to be equal.

Answer:

216 ft

Step-by-step explanation:

Answer:

The answer is 8 cm

Step-by-step explanation:

First you multiply 4 and 12 together to get 48 then divide by 48 by 2. Which is 24. Finally you divide 24 by 3 and get 8. To check your answer multiply 3 and 8 together.

Answer:

8 cm

Step-by-step explanation:

i had this one on khan :)

Answer:

$148.50

Step-by-step explanation:

Concepts

To find <x% of y> or a certain percent of a number, you have to:

Application

In this case, we're asked to find how much the salesman makes, knowing that makes 30% of price of the item he sells. We're given the price of one item as $495. Now, we have to multiply 30% by 495 by follow the two aforementioned steps.

Solution

Step 1: Convert 30% into a decimal

Step 2: Multiply 0.30 by 495.

Answer:

2,4

Step-by-step explanation:

The average rate of change for P between 1992 and 2000 is -1.025.

Average rate of change function is the average rate by which a quantity is changed with respect to another quantity.

It can be calculated as the amount of change in a quantity divided by the amount of change in another quantity.

Average rate of change for a function 'f' in the interval [a, b] is,

A = [tex]\frac{f(b) - f(a)}{b - a\\}[/tex]

Here P is the function which is the percent of voters between ages 18 and 29 in the interval 1992 to 2000

Average rate of change for P = P(2000) - P(1992) / 2000 - 1992

A = [34.5 - 42.7] /[2000 - 1992]

A = -8.2 / 8

A = -1.025

Hence, the average rate of change for P between 1992 and 2000 is -1.025.

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Answer:

416 mm^3

Step-by-step explanation:

The equation for the volume of a rectangular prism is

[tex]Volume = Length * Width * Height[/tex]

We will use Length = 5 mm, Width = 10.4 mm, and Height = 8 mm

[tex]V = 5mm * 10.4mm * 8mm\\\\=416 mm^3[/tex]

Important things to note:

- The unit in the final answer is mm^3 because when you multiply "like terms" together, their exponents are added together

[tex]a^b*a^c*a^d\\\\= a^b^+^c^+^d[/tex]

Answer:

d

Step-by-step explanation:

60+30(1 hr)

=90

90 pages in the book

so d.

Answer:

The correct answer is D) 1

Step-by-step explanation:

There are 30 remaining pages for Andy left to read. We know he reads 30 pages per hours, therefore, he will be finished reading the book in an hour.

Hey there!

1/6x + 3/4y = 4

1/6(-1) + 3/4y = 4

- 1/6 + 3/4y = 4

3/4y - 1/6 = 4

ADD 1/6 to BOTH SIDES

3/4y - 1/6 + 1/6 = 4 + 1/6

SIMPLIFY IT!
3/4y = 4 + 1/6

3/4y = 25/6

MULTIPLY 4/3 to BOTH SIDES

3/4y * 4/3 = 25/6 * 4/3

SIMPLIFY IT!
y = 25/6 * 4/3

y = 50/9

y = 5 5/9

Therefore, the answer should be:

y = 5 5/9

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Answer:

3/7

Step-by-step explanation:

there are 7 sections total. 1,3,5, and 9 are all odd. so, there are still 3 sections left where there there are even numbers (4,6, and 8.) 3+4=7.

3 out of the 7 sections are even. D.

Answer:

1 [tex]\frac{6}{8}[/tex] bags

Step-by-step explanation:

Since Amar is cooking pasta for 14 people we can multiple the 14 by the 1/8 because it is 1/8 per person. Therefore, we get 14/8 and that can be changed in 1 and 6/8. Thus, the answer comes out the be 1 (6/8) bags.

Step-by-step explanation:

it is important to understand the meaning of the syllables in the terms :

kilo means 1000

milli means 1/1000

so, 1 kg means 1000 g (grams).

1 mg means 1/1000 g.

therefore,

85,000 mg = 85 g = 0.085 kg

0.15 kg = 150 g = 150,000 mg

so, it is clear that the peach has the greater mass.

Answer:

Just read the step by step

Step-by-step explanation:

Ok so what you want to do this split the numbers up into sections for example 15-20 find numbers through those numbers. Then count how many there are. After putting them in the blank space and the use the graph to put the same number in. Hope this helps!

Answer:

The corret answer is leter B

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

A no because it would go off the chart

B no because it would go off the chart.

D no because it would go off the chart