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2 years ago

What is 76 times 468

Mathematics

2 answers:

Mariana [72]2 years ago

7 0

The answer is 35,568.

r-ruslan [8.4K]2 years ago

4 0

The answer to your question is 35,568

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An NBA Basketball Court is a RECTANGLE that is 94 FEET long and 50 FEET wide. What is the AREA of the Court ? What is the PERIME

ivolga24 [154]

Answer:

perimeter: 288 feet

area: 4700 feet

Step-by-step explanation:

explanation if wanted

3 0

2 years ago

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The area of the sector formed by the 110 degree central angle is 50 units squared. What is the circumference of the circle

Mama L [17]

Answer:

The circumference of the circle is $C=45.346 \:units$ .

Step-by-step explanation:

A sector is the part of a circle enclosed by two radii of a circle and their intercepted arc. A pie-shaped part of a circle.

The area of a circle is given by $A_{circle}=\pi r^2$

The formula used to calculate the area of a sector of a circle is:

$A_{sector}=\frac{central \:angle}{360} \cdot {Area \:of \:whole \:circle}\\\\A_{sector}=\frac{\theta}{360} \cdot \pi r^2$

The circumference of a circle is the distance around the outside of the circle and its given by

$C=2\pi r$

We know the central angle $\theta$ = 110º and the area of the sector 50 units squared.

First, we use the formula to calculate the area of a sector to find the radius.

$50=\frac{110}{360} \cdot \pi r^2\\\\\frac{110}{360}\pi r^2=50\\\\\frac{11\pi }{36}r^2=50\\\\11\pi r^2=1800\\\\r^2=\frac{1800}{11\pi }\\\\\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}\\\\r=\sqrt{\frac{1800}{11\pi }},\:r=-\sqrt{\frac{1800}{11\pi }}$

The radius can't be negative. Therefore,

$r=\sqrt{\frac{1800}{11\pi }}\approx 7.217 \:units$

Next, we apply the formula for the circumference of a circle.

$C=2\pi (7.217)=45.346 \:units$

7 0

2 years ago

4x - 5 - 2x = x - 5 No Solution X=0 X=4 X=5

Alekssandra [29.7K]

Answer:

x = 0

Step-by-step explanation:

Step 1: Write equation

4x - 5 - 2x = x - 5

Step 2: Solve for x

Combine like terms: 2x - 5 = x - 5
Subtract x on both sides: x - 5 = -5
Add 5 to both sides: x = 0

Step 3: Check

Plug in x to verify it's a solution.

4(0) - 5 - 2(0) = 0 - 5

0 - 5 - 0 = -5

-5 = -5

8 0

2 years ago

If y = 6, what is the value of x given 8x + 5y = 62?

lord [1]

Answer:

x=4

Step-by-step explanation:

For this, we have to plug the y-value into the equation.

8x+5(6)=62

Now we solve for x: 8x+30=62

8x=32

x=4

Therefore, x=4

I hope this helped and have a good rest of your day!

5 0

2 years ago

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Round each number to the nearest ten and estimate the sum.

Katen [24]

I think its a. Good luck!

6 0

2 years ago