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3 years ago

2(x + 2) = 3x = 2(x + 1) + 1

Mathematics

2 answers:

Karo-lina-s [1.5K]3 years ago

7 0

2 it’s two says the calculator

Monica [59]3 years ago

3 0

5x=8 if that was what you meant

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WILL MARK BRAINLIEST PLS HELP

Wittaler [7]

Answer:

209.96

Step-by-step explanation:

we know that the circumference of the circle is equal to

C = $\pi D$

we have

$D = 64 ft$

substitute would be

$C = \pi (64) = 64\pi ft$

assume that $\pi = 3.14$

64 $64\pi = 64 * 3.14 = 200.96 ft$

7 0

3 years ago

A car moves with an average speed of 45 miles/hour. How long does the car take to travel 90 miles? A. 2 minutes B. 2 hours C. 45

svlad2 [7]

We know that distance = rate(time). We need to solve for time here.

$d = rt\\90 = 45t\\t = \frac{90}{45}\\t = 2$

The car took 2 hours to travel 90 miles at a speed of 45 mi/hr

5 0

3 years ago

Read 2 more answers

Ok the first question confuses me what is the volume of the prisom show in the top?

Veronika [31]

Split the shape in to two this is the rectangular side.
15+6=21
21×7=147
147×4=588in
square shape
6+6=12
12×12=144
144×4=576in
then add the answers together
588+576=1164in
1164 is how many more inches greater

5 0

3 years ago

Solve by Substitution -8x-10y=12 -7x-10y=3

Harlamova29_29 [7]

Answer:

Point Form:

(−9,6)

Equation Form:

x=−9,y=6

Step-by-step explanation:

3 0

3 years ago

The number of the day is 936,165

Digiron [165]

936165

900000 + 30000 + 6000 + 100 + 60 + 5 (expanded form)

nine hundred thirty six thousand one hundred and sixty-five (word form)

<span>hope this helps

</span>

3 0

3 years ago