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3 years ago

7

Simon is trying to figure out how much it will cost to buy 30 cases of water for a school picnic. How much will Simon pay for 30

cases of water?

2 answers:

kakasveta [241]3 years ago

8 0

The answer to your question is
132.00
hope this helps:)

Liula [17]3 years ago

7 0

132.00 would be the right answer :)

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A rectangle has an area of 822.4 square miles and a base of 32 miles. What is the height?

JulijaS [17]

I believe it would be 25.7 miles. I just divide 822.4 by 32.

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Is EFGH below a rectangle

poizon [28]

Answer:

D. No, because EFGH is a parallelogram but it’s diagonals are not congruent

Step-by-step explanation:

The differences between the end points of the diagonals are ...

F -H = (1, 1) -(2, -5) = (1 -2, 1 -(-5)) = (-1, 6)

G -E = (4, -2) -(-1, -2) = (4 -(-1), -2 -(-2)) = (5, 0)

The length of FH is more than 6, the length of GE is exactly 5. The diagonals are different length, so the figure cannot be a rectangle.

__

The midpoints of the diagonals will be in the same place if the sum of their end points is the same. (Dividing each sum by 2 gives the midpoint of that segment.)

F+H = (1, 1) +(2, -5) = (3, -4)

G+E = (4, -2) +(-1, -2) = (3, -4)

The diagonals bisect each other (have the same midpoint), so the figure is a parallelogram.

EFGH is a parallelogram, but not a rectangle: its diagonals are not congruent.

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3 years ago

Find the second of two consecutive integers if the second is 13 less than twice the first.

emmasim [6.3K]

What is the range in which the integers can be in? I cannot fully answer this question. But I think there could be more than one answer. One answer would be the first is 36 and the second is 66.

Hope this helps!
Can u plz mark me as brainliest? I really need it!

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3 years ago

Convert 0.888 into a fraction (the 8 is repeating)

Taya2010 [7]

Answer: 8/9

Step-by-step explanation:

0.8888888 = 8/9

7 0

3 years ago

Does anyone have the answers for all?

Shkiper50 [21]

Answer and Step-by-step explanation:

1-6

a.

What you can do is plug in 6 and start by doing the first machine first, then the second. If this doesn't work, do the second machine, then the first machine.

<em><u>The order that works is second machine, then first machine.</u></em>

<u>Second Machine:</u>

y = $(6)^{2} -6$ = 36 - 6 = 30

Plug into first machine now.

<u>First Machine:</u>

y = $\sqrt{(30) - 5} = \sqrt{25} = 5$

We see that the result is 5.

b. <em><u>If we were to do the order of second machine, then first machine, we will never get a negative result (or -5 for that matter), due to the fact that you can't algebraically square root a negative number.</u></em>

<em><u>However, if we were to do the order of first machine, second machine, we can get a negative number. To get -5, we plug in 6 for x in the first machine, getting an answer of 1. We plug this into the second machine, getting 1^2 - 6, which results in -5.</u></em>

1-7. The absolute value of a value is the positive version of that value.

a. |54| = <em><u>54</u></em>

b. $-|-7\frac{3}{5}|$ = $-7\frac{3}{5}$

c. |3| - |-1| = 3 - 1 = <em><u>2</u></em>

d. |2.2 - 5.13| = |-2.93| = <em><u>2.93</u></em>

1-8.

a.

_

<u>| |</u>

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<u>| |</u>

<u>| |</u>

<u>| |</u> <u> </u> <u> </u> <u> </u> <u> </u>

<u>| || || || || |</u>

<u>(5 boxes on each side)</u>

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<u>| |</u>

<u>| |</u>

<u>| |</u> <u> </u> <u> </u> <u> </u> <u> </u> <u> </u>

<u>| || || || || || |</u>

<u>(6 boxes on each side)</u>

b.<em><u> The amount of squares on each side of the figure increases by 1.</u></em>

c. <em><u>There would be 1 square, because we know that the pattern is there is 2 squares added to the next figure, 1 at each end. If we go back a figure, we take away 2 squares.</u></em>

1-9.

a. -42 - 17 = <em><u>-59</u></em>

b. 8 - (-9) = 8 + 9 = <em><u>17</u></em>

c. 8(-9) = <em><u>-72</u></em>

d. -42 ÷ (-7) = <em><u>6</u></em>

e. -2(-3)(-4) = 6(-4) = <em><u>24</u></em>

f. -18 - 7 = <em><u>-25</u></em>

g. $(-5)^{2}$ = <em><u>25</u></em>

h. $-5^{2} = -(5)^2 = -(25)$ = <em><u>-25</u></em>

i. $\sqrt{49}$ = <em><u>7</u></em>

1-10. x = 2 Plug 2 in for x, then solve.

a. y = 7 - 3(2) = 7 - 6 = <em><u>1</u></em>

b. y = $(2)^2 -1$ = 4 - 1 = <em><u>3</u></em>

c. y = $\frac{18}{2}$ = <em><u>9</u></em>

<em><u>#teamtrees #PAW (Plant And Water)</u></em>

<em><u>I hope this helps!</u></em>

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3 years ago