I’m doing quadratic functions.
I don’t understand the question.

Answer: 3:08

Step-by-step explanation:

They started riding at 2:47 and reached the soccer field 21 minutes later.

The time they go to the field is therefore:

= 2:47 + 21 minutes

= 3:08

Adding time:

First find out the number of minutes needed to take 2:47 to 3:00:

= 60 minutes in an hour - 47

= 13 minutes

Then remove the 13 minutes from the 21 minutes of riding:

= 21 - 13

= 8 minutes

Add this 8 to 3:00:

= 3 + 8

= 3:08

Answer:

She bought 5 pounds of coffee.

Step-by-step explanation:

We are looking for how many pounds so pounds would be your x.

each pound costs $8.62.

You are taking the money she payed for the coffee away from the $70 she received.

Set up your equation

70 - 8.62x = 26.90

Solve for x  

Subtract 70 from both sides  70-70 (Cancels out) - 8.62x= 26.90-70

-8.62x = -43.10

Divide -8.62 from each side.  -8.62/-8.62(cancels out) x = -43.10/-8.62 (two negative numbers multiplied or divided by each other makes a positive)

x=5

1454.13 ( the 3 is infinite) mm^3

Step-by-step explanation:

1/3 × 13.3 × 16 × 20.5 = 1454.13 ( the 3 is infinite, I don't know how to put a line over a number on here)

I hope this helps, have a good day!

Answer:

2

Step-by-step explanation:

2^5/4^2

32/4^2

32/16

2

Answer:

ye boy

Step-by-step explanation:

Answer:

the second one, I asked my Kids.

Answer: 72

Step-by-step explanation:

Cos 18 degrees = 0.951...

Sin -1 (0.951) = 72

So the answer is 72 degrees.

Answer: (c)

Step-by-step explanation:

Given

Function [tex]f(x)[/tex] is [tex]3\times 2^x-3[/tex]

Also, [tex]g(x)[/tex] is the transformation of [tex]f(x)[/tex]

From the graph, it is clear that [tex]g(x)[/tex] passes through the point [tex](0,5)[/tex]

Now check the option which satisfies the condition

option (c) seems to obey it

[tex]g(x)=3\cdot 2^x+2\\g(0)=3\cdot 2^0+2\\g(0)=3\cdot 1+2\\g(0)=3+2\\g(0)=5[/tex]

Therefore, option (c) is correct.

Answer:

<KLU=½(arc KL+arc UM)=½(165+65)=115°

2.

<EFG=½(arc EF+arc PD)

128=½(206+arc PD)

arc PD=128×2-206=50°

3.

<SQR=½(arc(SR+TU))=½(51+165)=108°

4/

<MkL=½(arc(LM+QN)

105×2=155+arc QN

arc QN=210-155=55°

Step-by-step explanation:

wjwhsheueii

Answer:

22=22

Step-by-step explanation:

33-11

22

22=22

Answer:

44 cents

Step-by-step explanation:

First we need to find out how much per inch so do 84 divided by 21 which is 4 then get the closest to the number 47 which is 44 so 4x11=44 cents I'm not sure if it's right tho

I'm pretty sure its just the last 3

Answer:

124.59

Step-by-step explanation:

The third digit of right of decimal point is 6

The second digit after decimal point is 8 which is greater than 5

So add 1 to 8

124.59

I maybe wrong! I wish you luck!

Answer:

2b-18

Step-by-step explanation:

First you would need to use the distributive property in 6(2b-3)-10b.

You would distribute the 6 and multiply it by the equation in the parenthesis, so the outcome of the equation would be (12b-18)-10b.  Then you would combine like terms, so you would subtract 10b from 12b.  Your final simplified equation would be 2b-18.

Answer:

Equation = 4(2x) = 3x

Step-by-step explanation:

Form the equation

4(2x) = 3x

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

MEAN 5.8 add all the points up then divide by the number of dots

MEDIAN 5 the middle of the data

MODE 5 most accruing one

RANGE 7 maximum minus minimum

Answer:

200,000 (brainliest would  be appreciated!)

Step-by-step explanation:

Answer:

A, or 33,439.99

Step-by-step explanation:

First, convert R as a percent to r as a decimal

r = R/100

r = 10/100

r = 0.1 rate per year,

Then solve the equation for A

A = P(1 + r/n)nt

A = 15,600.00(1 + 0.1/1)(1)(8)

A = 15,600.00(1 + 0.1)(8)

A = $33,439.99

Answer:

[tex] {x}^{3} = 10 \\ x = \sqrt[3]{10} [/tex]

Answer:

2.1544 units

Step-by-step explanation:

This side length can be found by finding the third root of the cube:

side length = {10 units^3}^{1/3)  = 2.1544 units

Note:  as a check we can cube this result:  2.1544^3 = 10

Answer:

?

Step-by-step explanation:

with what

Answer:

120

Step-by-step explanation:

I got 120 because the width of the diamonds are 30. (180 - 150)

We can make sure that is correct by checking all the other pyramids.

anyways, we have 30 60 90 120 150 for all our pyramids. So the answer is indeed

120

Answer:

a)x+69+73=180°{sum of angle of triangle}

b)

let, another a unknown side be 'p'

p=65°{alternate angle}

65+65+z=180°{sum of angle of triangle.}let ule

130+z=180

z=180-130

z=50°

z=x{alternate angle.}

x=50°

so, x=50°, y=65°, z=50°

c)z+19°=180°{straight angle}

z=180-19

z=161°

d) 67+35+x=180°

x=180-102

x=78°

2)

3x+10+2x-5+x-5=180°{sum of angle of triangle}

6x=180°

x=180/6

x=30°

hope it helps.

Answer:

True

Step-by-step explanation:

False. A trapezoid has one pair of parallel sides, not two pairs.

A trapezoid has only one pair of parallel sides.

The definition of a trapezoid states that it is a quadrilateral with exactly one pair of parallel sides.

The non-parallel sides of a trapezoid are called legs, and the parallel sides are referred to as the bases.

So, a trapezoid can have two pairs of sides that are parallel to each other, but only one of those pairs is considered as the bases.

To learn more on Trapezoid click:

https://brainly.com/question/32048079

#SPJ4

True or False: A trapezoid has two pairs of parallel sides. Explain your answer.

Answer:

the answer is B 4060 ft

Step-by-step explanation:

the answer is B have a nice day

Answer:

the answer is 25 so yeah hhhhh

Answer:

The ira will contain $228,278.05 when he retires at age 65. This is 6.04 times the amount of money he deposited.

Step-by-step explanation:

In order to solve this problem, we can make use of the following formula:

[tex]FV=PMT[\frac{(1+i)^{n}-1}{i}][/tex]

Where:

FV= Future value of the ira

PMT= the amount of money you deposit each month

i= is the interest rate per period

n=number of periods

in this case we will assume the interest will be compounded each month.

So:

FV this is what we need to know.

PMT= $75  the amount he will deposit each month

t = 42 years,

this is 65-23=42

n=42 years * 12 months/year = 504 months

i=0.07/12

So we can now use the given formula:

[tex]FV=PMT[\frac{(1+i)^{n}-1}{i}][/tex]

[tex]FV=75[\frac{(1+\frac{0.07}{12})^{504}-1}{\frac{0.07}{12}}][/tex]

So we get:

FV=$228,278.05

which is the amount of money he will have after 42 years.

In total, he deposited:

$75*504months = $37,800

so he will have:

[tex]\frac{228,278.05}{37,800}=6.04[/tex] times the amount of money he deposited throughout this time.