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anzhelika [568]
3 years ago
11

Please help me !!!!!

Mathematics
1 answer:
il63 [147K]3 years ago
3 0

Answer:

1) 115

2) 83

3) 45

4) 137

Step-by-step explanation:

im sure you noticed i just rewrote what numbers were already there, but that's because all angles that are directly across from each other have the same measurement. hope this helps

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What is the constant of variation for the quadratic variation? x=2,3,4,5,6 y= 32,72,128,200,288
Bad White [126]
Hello,
y=a*x² ==>
32=a*2²==>a=32/4=8
72=a*3²==>a=72/9=8
128=a*4²==>a=128/16=8
200=a*5²==>a=200/25=8
288=a*6²==>a=288/36=8

Answer A: 8

7 0
3 years ago
Which equation is modeled below?
Slav-nsk [51]

Answer:

B

Step-by-step explanation:

4 (x) + 2 (-1) = 2 (-x) + 6(1)

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7 0
4 years ago
I don’t get it can someone explain?
qaws [65]

Answer:

The answer is

<h2>\frac{29}{4}  \:  \:  \: or \:  \:  \: 7 \frac{1}{4}</h2>

Step-by-step explanation:

<h3>12 \frac{7}{8}  - 5 \frac{5}{8}</h3>

To solve the expression first change the mixed fraction to an improper fraction

That's

<h3>12 \frac{7}{8}  =  \frac{103}{8} \\  \\  \\ 5 \frac{5}{8}  =  \frac{45}{8}</h3>

So we have

<h3>\frac{103}{8}  -  \frac{45}{8}</h3>

Since they have the same denominator we can subtract them directly

We have

<h3>\frac{103}{8}  -  \frac{45}{8}  \\  =  \frac{58}{8}</h3>

<u>Reduce the fraction with 2</u>

We have the final answer as

<h3>\frac{29}{4}  \:  \:  \: or \:  \:  \: 7 \frac{1}{4}</h3>

Hope this helps you

7 0
3 years ago
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Shawna already has 7 flowers in her garden, and she can also grow 1 flower with every seed packet she uses. How many seed packet
sergejj [24]

Answer:

25

Step-by-step explanation:

Shawna needs 32 flowers and she has 7 flowers already.

Number of flowers she has to plant = 32 - 7 = 25

If 1 seed packet grows 1 flower, she needs 25 seed packets

3 0
3 years ago
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