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Mumz [18]
3 years ago
6

B) g(-1)

Mathematics
1 answer:
Dahasolnce [82]3 years ago
4 0

Answer:

just sub in the numbers into the equation to replace the X ..

example for

a) h(7) : 44

Step-by-step explanation:

h(7) : x^2 -5

sub in 7 into the equation to replace X

so you get

(7)^2 - 5

49-5

44

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Use the disruptive property to simplify the expression
ohaa [14]

Answer:

B.-4+c

Step-by-step explanation:

multiple -1 with -C and 4

5 0
3 years ago
Convert this Percent to a Decimal 56% <br> A:0.56<br> B: 56<br> C:5.6<br> D:.65 <br> TwT
kirill115 [55]

Answer:

A

Step-by-step explanation:

Move the decimal point 2 spaces to the left to convert from percent to decimal.

3 0
3 years ago
Read 2 more answers
If the measure of an angle is 38 degrees, find the measure of its complement.
Norma-Jean [14]
Answer: 52 degrees

Explanation:
For this problem, we must know that the complement of an angle is the measure of which will make a 90 degree sum.

So in this problem we simply solve the equation as follows:

38 + x = 90
x = 90 - 38
x = 52

Hence the complement of 38 is 52.

Cheers.
6 0
1 year ago
An automobile travels past the farmhouse at a speed of v = 45 km/h. How fast is the distance between the automobile and the farm
yulyashka [42]

Answer:

\frac{ds}{dt} = 39.586 km/h

Step-by-step explanation:

let distance between farmhouse and road is 2 km

From diagram given

p is the distance between road and past the intersection of highway

By using Pythagoras theorem

s^2 = 2^2 +p^2

differentiate wrt t

we get

\frac{d}{dt} s^2 = \frac{d}{dt} (4 + p^2)

2s \frac{ds}{dt}  =2p \frac{dp}{dt}

\frac{ds}{dt} = \frac{p}{s}\frac{dp}{dt}

\frac{ds}{dt} = \frac{p}{\sqrt{p^2 +4}} \frac{dp}{dt}

putting p = 3.7 km

\frac{ds}{dt} = \frac{3.7}{\sqrt{3.7^2 +4}} 45

\frac{ds}{dt} = 39.586 km/h

3 0
3 years ago
Explain how to write and evaluate an algebraic expression that represents the situation. The blueberries were divided equally in
ser-zykov [4K]

The variable is the number of blueberries, the operation is division, and the constant is 6. Write the division expression as the fraction, b/6 . To evaluate, substitute 210 in for the variable, b, and simplify. 210 divided by 6 is 35. So each bowl has 35 blueberries.





4 0
3 years ago
Read 2 more answers
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