Please help with this answer

Answer:

1

Step-by-step explanation:

Answer:

-12

Step-by-step explanation:

Answer14. 6/0 15. 1/5 OR 5/1

Step-by-step explanation:

Answer:

62.5%

Step-by-step explanation:

96 - 36 = 60

60/96

simplified = 62.5% remaining

Answer: $8.28

Step-by-step explanation: 3 dozens are 36 cookies. The first 16, $0.28 each will be $4.48. The rest will cost $0.19 each so $0.19 x 20 = $3.80

$4.48 + $3.80 =

Answer:$8.28

Step-by-step explanation

Multiply 16x0.28 you will get $4.48 then

you Multiply 20x0.19 you get 3.8 also known as 3.80 you add

3.80+4.48+$8.28

Answer:

-9/14

Step-by-step explanation:

I just used a calculator

Step-by-step explanation:

Answer:

octagonal pyraimed and squre prims

Answer: Credit to work in process invetory-assembly

Answer:

its C because it makes the most sense "Credit to work in process invetory-assembly."

Step-by-step explanation:

Answer:

C IF NOT D

Step-by-step explanation:

Step-by-step explanation:

(2a + 1)(2a - 5)

-1/2 and 5/2 are factors

point on graph are (-1/2,0) (5/2,0)

Answer:

2

Step-by-step explanation:

find the greatest common factor, and then it is x^2(x+2) (x+7)

Answer:

19/35

Step-by-step explanation: 2/5=14/35  1/7=5/35  14/35+5/35=19/35

Answer:

[tex]\frac{19}{35}[/tex]

Step-by-step explanation:

in order to add fractions, they must have the same denominator.

to get the same denominator you can multiply both fractions to get the same number on the bottom

the LCD of 5 and 7 is 35 so you do

[tex]\frac{1}{7}[/tex]  · [tex]\frac{5}{5}[/tex] which equals [tex]\frac{5}{35}[/tex]

and

[tex]\frac{2}{5}[/tex] · [tex]\frac{7}{7}[/tex] which equals [tex]\frac{14}{35}[/tex]

now you can add

[tex]\frac{5}{35} +\frac{14}{35} = \frac{19}{35}[/tex]

Answer:

3 pairs of socks

Step-by-step explanation:

2 shirts *12per shirt = $24 spent so far

$39 - $24 dollars spent so far = $15 dollars left

$15 dollars left/$5 per pair of socks = 3 pairs of socks.

An equation is formed of two equal expressions. The total number of socks that Rebecca bought is 3.

An equation is formed when two equal expressions are equated together with the help of an equal sign '='.

Let the number of pairs of socks that Rebecca bought be represented by x.

Given that Rebecca buys some socks that cost $5 per pair and 2 t-shirts that cost $12 each. Also, the total purchase value is $39. Therefore, we can write the equation as,

Purchase value of socks + Purchase value of t-shirts = Total purchase value

($5 × x) + ($12 × 2) = $39

5x + 24 = 39

5x = 39 - 24

5x = 15

x = 15/5

x = 3

Hence, the total number of socks that Rebecca bought is 3.

Learn more about Equation here:

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Answer:

The answer is C.

Step-by-step explanation:

I just did the test and the answer was C

The intercept is 1,000; the value of the antique at 1 year of age.

A line's slope is determined by how its y coordinate changes in relation to how its x coordinate changes. y and x are the net changes in the y and x coordinates, respectively. Therefore, it is possible to write the

change in y coordinate with respect to the change in x coordinate as,

m = Δy/Δx

where, m is the slope

Given:

Let us take two points from the graph (0, 1000) and (35, 4000)

Now, slope= ( 4000- 1000)/(35- 0)

                  = 3000/35

                  = 600/7

Now, slope- intercept form

y- 1000= 600/7 ( x- 0)

y- 1000 = 600/7 x

y= 600/7x + 1000

Hence, the intercept is 1,000; the value of the antique at 1 year of age.

Learn more about slope here:

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Answer:

C

Step-by-step explanation:

Answer:

5 more arrows

Step-by-step explanation:

62 - 42 = 20  20 / 4 = 5

The archer can buy 5 more arrows.

Hope this helps! If it did, please give brainliest! It would help a lot! Thanks! :D

Answer:

1. 15a⁵b²+4a⁵b²

= 19a⁵b²

2. -7m-m²+4m²-3m

= -7m -3m -m²+4m²

= -10m +4m²

3. 2pq⁷ and -pq⁷

= (2pq⁷) +(-pq⁷)

= 2pq⁷-pq⁷

= pq⁷

4. -13xy from -5xy

= -5xy - 13xy

= - 18xy

it's your answer . check it out

The transformations which is NOT preserve the size and the shape of the figure is dilate by a scale factor of 4 (B) and dilate by a scale factor of 1 (C).

Dilation of a figure, means the transformation of the figure. The factor by which the given figure dilated, called the scale factor of dilation.

When a figure is dilated, the size of the original figure is changed.

A figure is graphed in the coordinate plane. Let's check all the option for the transformation of original figure.

Hence, the transformations which is NOT preserve the size and the shape of the figure is dilate by a scale factor of 4 (B) and dilate by a scale factor of 1 (C).

Learn more about the dilation of the figure here;

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Answer:

we will call the two angles a and b

a = 105

b = 75

Step-by-step explanation:

Supplementary means the two angles add up to 180 degrees.  Now this turns into a system of equations problem.  let's call the two angles a and b.

Lets say angle a is 45 degrees less than twice the other angle.  that means a = 2b - 45.  The first part told us a + b = 180

a + b = 180

a = 2b - 45

Now this is actually super easy to do.  Normally you would have to do algebra to one of the two equations so there is one variable by itself.  the second equation already has that.

now look at the other equation.  instead of a though make a = 2b - 45

a + b = 180

2b - 45 + b = 180

Now use algebra to solve for b

2b - 45 + b = 180

b = 75

Now, go back to the first two equations.  put 75 in for b for either one of them and you will get the answer to a.

a + 75 = 180

a = 105

or

a = 2*75 - 45

a = 105

Now we can check.  a=105 and b = 75

do both add up to 180?  yep.  is a 45 less than twice b?  or using numbers, is 105 45 less than twice 75?  well twice 75 is 150.  and 105 is 45 less than that, so yep!

Let me know if there was anything you didn't get.  Also you could totally have started with the other equation first and got a = 180 - b or b = 180 - a and gotten the same answer.

sameeee.

nice brooooo.

Answer:

Octagon:

Sum = 1080

One interior angle = 135

14-gon:

Sum = 2160

One interior angle = 154.286

20-gon:

Sum = 3240

One interior angle = 162

Step-by-step explanation:

Sum of angles in a polygon -> sum of angles = (n – 2)180°

one interior angle = sum of angles/n

n = number of sides

one interior angle = sum of angles/n

Octagon:

Sum = 1080

One interior angle = 135

14-gon:

Sum = 2160

One interior angle = 154.286

20-gon:

Sum = 3240

One interior angle = 162

try using the steps in my question i have one just like you

Step-by-step explanation:

Answer:

A.)

H0: μ ≤ 31

H1: μ > 31

B.)

H0: μ ≥ 16

H1: μ < 16

C.)

Right tailed test

D.)

If Pvalue is less than or equal to α ; we reject the Null

Step-by-step explanation:

The significance level , α = 0.01

The Pvalue = 0.0264

The decision region :

Reject the null if :

Pvalue < α

0.0264 > 0.01

Since Pvalue is greater than α ; then, we fail to reject the Null ;

Then there is no significant evidence that the mean graduate age is more Than 31.

B.)

H0: μ ≥ 16

H1: μ < 16

Null Fluid contains 16

Alternative hypothesis, fluid contains less than 16

One sample t - test

C.)

Null hypothesis :

H0 : μ ≤ 12

. The direction of the sign in the alternative hypothesis signifies the type of test or tht opposite direction of the sign in the null hypothesis.

Hence, this is a right tailed test ; Alternative hypothesis, H1 : μ > 12

d.)

If Pvalue is less than or equal to α ; we reject the Null.