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DanielleElmas [232]
3 years ago
7

Which choice shows (50+30)+40 correctly written using associative property and then correctly simplified

Mathematics
1 answer:
mote1985 [20]3 years ago
8 0

Answer:

The first option as you do what is in parentheses first.

Step-by-step explanation:

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F the sphere shown above has a radius of 5 units, then what is the approximate volume of the sphere?
bogdanovich [222]
<h3>Given:</h3>
  • Radius= 5 units
<h3>To find:</h3>
  • The approximate volume of the given sphere.
<h3>Solution:</h3>

\large\boxed{Formula:V= \frac{4}{3}\pi{r}^{3}}

Let's substitute the values according to the formula.

Let's solve!

V=\frac{4}{3}×\pi×{5}^{3}

V=523.59878 \: {units}^{3}

Now, well have to round off to the nearest hundredth.

\boxed{V=523.6 \: {units}^{3}}

<u>Hence,</u><u> </u><u>the</u><u> </u><u>volume</u><u> </u><u>of</u><u> </u><u>the</u><u> </u><u>given</u><u> </u><u>sphere</u><u> </u><u>is</u><u> </u><u>523.6</u><u> </u><u>cubic</u><u> </u><u>units</u><u>.</u>

Note: If your using π as π you'll get this answer.

3 0
2 years ago
Find three consicutive numbers that have the sum 96
In-s [12.5K]

Answer:

31, 32, 33

Step-by-step explanation:

three consicutive numbers means 3 numbers in a row

sum 96 is the total you want to reach

31 + 32 + 33

7 0
2 years ago
Plssss help If you help me I will thank you plsssss I’m New I need help pls Merry Christmas
marta [7]

Answer:

no solution

Step-by-step explanation:

no solution    x=0

4 0
3 years ago
Brianna is 2 years less than 4 times the age of Zack. If Zack's age in years is y, which expression represents Brianna's age?
alukav5142 [94]
The answer is C. 4y —2
8 0
3 years ago
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Write the equation for each line. (will give brainlest)
KATRIN_1 [288]

Answer:

y = -\frac{1}{3}x + 1

Step-by-step explanation:

The equation of a line is: y = mx + c where m is the slope of the line and c is the y-intercept. I will be calculating the slope using the points (3, 0) and (0, 1).

Slope =  \frac{0-1}{3-0}

         =  \frac{-1}{3}

Thus, the slope of the line is -\frac{1}{3}.

Based on the graph, the y-intercept is 1.

Thus, the equation of the line is: y = -\frac{1}{3}x + 1.

5 0
3 years ago
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