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vichka [17]
3 years ago
5

Can anybody help me to solve with steps

Mathematics
1 answer:
algol133 years ago
6 0

Answer:

x = 7

Step-by-step explanation:

The sum of both angles are complementary that is;

6x + 48 = 90

6x = 90 - 48

6x = 42

x = 42/6

x = 7

Hence the value of x is 7

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Solve for x. 4x – 34 = 8x + 6 *
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Answer:

x= -10

Step-by-step explanation:

Subtract 8x from 4x ( -4x )

-4x-34=6

Add 34 to 6 ( 40 )

-4x=40

Divide by -4 ( -10 )

x= -10

5 0
3 years ago
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rectangle A has a length of 24 meters and a width of 20 meters. rectangle B has the same area as rectangle A. the width of recta
blagie [28]
To solve this, first we'll find the area of the rectangle A,

Area=length × width
?=24m×20m
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finally we'll find the length of rectangle B,
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length=? (to find this divide the area by the width)
480÷8=60m
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7 0
3 years ago
Consider the following function. f(x) = (x + 5)2/3 (a) Find the critical numbers of f. (Enter your answers as a comma-separated
Olin [163]

Answer:

See explaination

Step-by-step explanation:

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3 0
3 years ago
Convert 21/40 to a percent
Naya [18.7K]
21/40 = 52.50% (52.5)
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3 years ago
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How do you find the arc length of a semi-circle?
ArbitrLikvidat [17]

the arc length is calculated by the formula                                                                    \displaystyle\bf C=\frac{2\pi r}{360} \cdot\alpha   then   \displaystyle\bf C=\frac{2\cdot 8 \pi }{360} \cdot180=8\pi=3,14\cdot8=25.12   or it can be calculated using the circumference of the circle since we have a semicircle the circumference 2πr must be divided by 2  С=2πr:2=πr =8π=<u>25,12</u>

4 0
3 years ago
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