3 years ago

My question is in the picture pls help

Mathematics

2 answers:

Viktor [21]3 years ago

8 0

Answer:

probally 80 or 90

Step-by-step explanation:

Anna007 [38]3 years ago

3 0

Answer:

109°

Step-by-step explanation:

subtract 180 from 71 and you will get 109°

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Anestetic [448]

Solve for K by simplifying both sides of the equation, then isolate the variable.

K = 193

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3 years ago

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Find the solution(s) to 22 +57-3 = 0. Check all that apply.

irakobra [83]

Answer:

x = -3 and x = 1/2

Step-by-step explanation:

To find the solutions to

2x² + 5x - 3 = 0

we can use the quadratic formula, as follows:

$x = \frac{-b \pm \sqrt{b^2- 4(a)(c)}}{2(a)}$

$x = \frac{-5 \pm \sqrt{5^2- 4(2)(-3)}}{2(2)}$

$x = \frac{-5 \pm 7}{4}$

$x_1 = \frac{-5 + 7}{4}$

$x_1 = 0.5$

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3 years ago

At the library, 56 people borrowed

irina [24]

Answer:

24 people borrowed the books on Friday

Step-by-step explanation:

Every day, the number of books is being subtracted by 2.

56 - Monday (-8)

48 - Tuesday (-8)

40 - Wednesday (-8)

32 - Thursday (-8)

24- Friday

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3 years ago

A color printer prints 8 pages in 5 minutes. How many pages does it print per minute?

fenix001 [56]

Answer:

1.6 OR 8/5

(They are the same thing.)

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3 years ago

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Denzel and three friends go to the movies. each person buys a movie ticket for $8, a snack for $4, and a drink for $2. which num

swat32

8(4) + 4(4) + 4(2)
32 + 16 + 8

^^ Either one of these two expressions can be written down and they'd both be right.

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3 years ago