2 years ago

Help me please :) thanks

Mathematics

2 answers:

Wittaler [7]2 years ago

6 0

First is 20 and second is 90

Fiesta28 [93]2 years ago

5 0

Answer:

20 and 90

Step-by-step explanation:

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Help ASAP (Math) will give brainiest and points!!

nordsb [41]

Answer:

$2.17 \times 10^{-1}$

Step-by-step explanation:

$(7 \times 10 ^{-6}) + 0.26 - (5 \times 10^{-2}) = \frac{7}{10^3} + \frac{26}{10^2}-\frac{5}{10^2}$

$= \frac{7 + (26 \times 10) - ( 5 \times 10)}{10^3}\\\\=\frac{7 + 260 - 50 }{10^3}\\\\=\frac{217}{10^3}\\\\= 2.17 \times 10^2 \times 10^{-3}\\\\= 2.17 \times 10^{-1}$

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2 years ago

Find the slope of the line that passes through the pair of points. (negative 44.29−44.29,4.84.8) and (5.295.29,3.53.5)

Damm [24]

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2 years ago

A number increased by 7

postnew [5]

Answer:

x+7

Step-by-step explanation:

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2 years ago

Let f(x) = 4x - 3 and h(x) = -5x + 7 . F(-3) + h(2)

zheka24 [161]

F(-3) = -12 - 3 = -15
h(2) = -10 + 7 = -3

-15 + (-3)

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3 years ago

If f(x)=x^+5x+2, find (-4) A) 34 B) -2 C) 38 D) -6

Ahat [919]

Answer:

f(-4)= -2

Step-by-step explanation:

f(x)=x^2+5x+2 find(-4)

replace x= -4 in function

f(-4) = (-4)^2+ 5*-4+2

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= -2

8 0

2 years ago