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GREYUIT [131]
3 years ago
12

PLEASE ANSWER ASAP!!!!!!!!!!!!!!!

Mathematics
2 answers:
Dimas [21]3 years ago
7 0
W=15 Subtract 80 from both sides then you divide by -2w.
Oksi-84 [34.3K]3 years ago
6 0

Answer:

(1). The solution of inequality is 15>w. It means the width of the rectangle is less than 15 inches.

(2) The solution set is w={10,11,12,13,14}.

Step-by-step explanation:

The given inequality is

80-2w>50

where, w is the width of the rectangle in inches.

Add 2w on both sides.

80-2w+2w>50+2w

80>50+2w

Subtract 50 from both sides.

80-50>50+2w-50

30>2w

Divide both sides by 2.

\frac{30}{2}>w

15>w          ... (1)

The solution of inequality is 15>w. It means the width of the rectangle is less than 15 inches.

The width must be at least 10 inches and a whole number.

10\leq w           .... (2)

Using (1) and (2), we get

10\leq w

w=\{10,11,12,13,14\}

Therefore the solution set is w={10,11,12,13,14}.

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1.13 Thank you! (Sorry it’s so blurry)
VikaD [51]
\sqrt[8]{48^4}  can be rewritten as 48^4 to the \frac{1}{8}  power:

(48^4)^ \frac{1}{8}

Now, applying exponent rules (multiply exponent inside parentheses by the one outside parentheses), we get:

(48^ \frac{1}{2})

This is equivalent to \sqrt{48}, so now, we just simplify:

\sqrt{48}=  \sqrt{16*3}= \sqrt{16}* \sqrt{3}=4 \sqrt{3}

So:

\sqrt[8]{48^4} =4 \sqrt{3} 


4 0
3 years ago
The area of a triangular block is 81 square inches. If the base of the triangle is twice the height, how long are the base and t
Gre4nikov [31]

Answer:

18 inches and 9 inches

Step-by-step explanation:

Given, The base of a triangle is twice of the height.

Area = 81 sq inches

Let, Base (b) = 2x

Height (h) = x

Area of the triangle = \frac{1}{2}bh

\frac{1}{2}bh = 81

or, x^{2} = 8

Base = 2×9 inches = 18 inches

Height = 9 inches

5 0
2 years ago
Help!! i also need the work please!!
alex41 [277]

Answer:

1. $1.40

2.$1.75

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Show work please find the volume of the following irregular space figure to the nearest whole number
artcher [175]

Answer:

144cm^3

Step-by-step explanation:

1) split the figure so you can find the volume of two rectangular prisms.

2) Find the volume of the first rectangular prism with the measurements of 2,       5, and 8. So the volume is 80

3) Find the volume of the second rectangular prism with the measurements of 4, 2, and 8. So you have 64

4) Add the two values 80+64.

5) Then that's your answer; 144

Hope this helps! :D

8 0
2 years ago
Help please i need it asap
dimaraw [331]

Answer:

D. Not here

Step-by-step explanation:

Please see the attached image.

This shape is a parallelogram. The area of a parallelogram is the base times height.

11*6=66

The answer is not here.

7 0
3 years ago
Read 2 more answers
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