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2 years ago

13

Enter an algebraic equation for the word sentence. Use x as your variable.

1 answer:

Sloan [31]2 years ago

8 0

x+7.9=8.5

solving x would be .6

if my answer helps please mark as brainliest.

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a petting zoo has 5 lambs 11 rabbits 4 goats and 4 piglets. find the ratio of goats to the total number of animals. write the ra

azamat

Ratio of:
Lambs 5:24
Rabbits 11:24
Goats 4:24
Piglets 4:24

8 0

2 years ago

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Describe how you can use the make a ten strategy to find the sum 7+9

kondor19780726 [428]

I don't quite understand the ten strategy, or what EXACTLY you're asking. But, what you can do is when you add a one digit number plus a nine, just change the nine to a ten and subtract one. It is very easy. So, 7+10 equals 17, subtract one and you get 16 which is 7+9. It is always one less than anything plus 10.

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3 years ago

The sum of two numbers is 31.5. The difference is 5.25. Find the numbers

ANTONII [103]

X+y=31.5
x-y=5.25

add 2 equations
x+y+x-y=31.5+5.25
2x=36.75
x=18.375
y=31.5-18.375=13.125
check : 18.375+13.125=31.5, 18.375-13.125=5.25
so
Answer:
18.375 and 13.125

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3 years ago

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Last year I read 120 books. This year I want to increase that by 55%.

Leto [7]

Answer:

186?

Step-by-step explanation:

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2 years ago

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What is SV? Put the answer down below.

viktelen [127]

The measure of length SV is 60 units

<h3>Isosceles Right Triangle</h3>

An Isosceles right triangle is a right triangle that has equal opposite and adjacent sides.

The above means that:

$SV = ST$

Substitute values for SV and ST

$2z = z + 30$

Subtract z from both sides

$z = 30$

From the figure, we have:

$SV = 2z$

Substitute 30 for z

$SV = 2 \times 30$

$SV = 60$

Hence, the measure of length SV is 60 units

Read more about isosceles right triangle at:

brainly.com/question/3956010

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2 years ago