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3 years ago

Help help please please

Mathematics

1 answer:

9966 [12]3 years ago

8 0

Answer:

A and C

Step-by-step explanation:

The order must always be the same.

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Multiply: 6.5 x 4.3

Ostrovityanka [42]

The answer is 27.95

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3 years ago

I need help on this math question

xz_007 [3.2K]

Answer:

slope = $\frac{4}{5}$

Step-by-step explanation:

Calculate the slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (- 3, 0 ) and (x₂, y₂ ) = (2, 4) ← 2 points on the line

m = $\frac{4-0}{2-(-3)}$ = $\frac{4}{5}$

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3 years ago

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Choose the equation that represents the line that passes through the point (6, −3) and has a slope of one half.

Goshia [24]

Answer:

$y+3=\frac{1}{2} \left(x-6)$

Step-by-step explanation:

Point slope form:

$y-y_1=m\left(x-x_1\right)$

Note:

m represents the slope

(x1,y1) represents the coordinate point

Our answer would be $y+3=\frac{1}{2} \left(x-6)$

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3 years ago

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What is the percent error in the meteorologists forecast for Monday?

cupoosta [38]

Answer:

The percent error in the meteorologist's forecast for Monday is 5.26316 %

Step-by-step explanation:

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3 years ago

F(x)=2x+1 and g(x)=x^2-7, find (f g) (x)

hodyreva [135]

The answer is (f o g)(x) = 2x^2 - 13

In order to find a composite function, you take the first letter (in this case f) and use that equation. You then remove the variable and put in the second letter (g).

f(x) = 2x + 1 ----> Remove variable.

f(x) = 2( ) + 1 ----> Insert g(x)

(f o g)(x) = 2(x^2 - 7) + 1 ----> Distribute

(f o g)(x) = 2x^2 - 14 + 1 ----> Simplify

(f o g)(x) = 2x^2 - 13

5 0

3 years ago