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3 years ago

There were 32 volunteers to donate blood. Unfortunately, n of the volunteers did not meet the health

Mathematics

1 answer:

OleMash [197]3 years ago

3 0

32-n*470=? There’s 32 people and you subtract the n amount that couldn’t donate then multiply by 470

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Can someone please help me with this question:)

AlladinOne [14]

Answer:

x = 12 and y = 24 Can I get brainiiest

Step-by-step explanation:

We know (3x + 34) and (2x + 46) are vertical to each other so they equal the same measure. We will solve it like this.

3x + 34 = 2x + 46 (subtract 34 on each side)

3x = 2x + 12 (subtract 2x on both sides)

x = 12

Now plug in

3(12) + 34 = 2(12) + 46

36 + 34 = 24 + 46

70 = 70

Now all you have to do is do the other pair of angle

4y + 14 + 70 = 180 (we are using what we already know about 70)

(collect like terms)

4y + 84 = 180 (subtract 84 on both sides)

4y = 76 (divide by 4)

y = 24

(plug in)

4(24) + 14 = 6(24) - 34

96 + 14 = 144 - 34

110 = 110

5 0

3 years ago

Find the missing term in the equation

Anika [276]

Answer:

Step-by-step explanation:

4x² - 8x + 8 - x² + 2x - 4 - 3x² + 6x = 4

7 0

3 years ago

Does anybody know the answers to these? will mark brainliest!

jeyben [28]

Answer:

Tan 45=√2/n

n=√2

again

sin 45=√2/m

m=2

answer: m=2,n=√2

2.

sin 45=x/3

x=3/√2=3√2/2

y=3√2/2

ans:x=3√2/2,y=3√2/3

3.

sin 45=a/4

a=4/√2

b=4/√2

ans:a=4/√2,b=4/√2

b=4 base sides of isosceles triangle

sin 45=4/a

a=4√2

ans:a=4√2 and b=4

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3 years ago

Meg has a new bookcase for her bedroom with 6 shelved meg has 50 books about how many books will fit on each shelf

Alenkinab [10]

The answer I think it 82\6

8 0

3 years ago

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Simplify (4х – б) + (5х + 1)

zimovet [89]

Step-by-step explanation:

$9x {}^{2} + 4x - 30x - 6$

$9 {x}^{2} - 26x - 6$

5 0

3 years ago

Read 2 more answers