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3 years ago

I need help with sum of my algebra hw assignments

Mathematics

1 answer:

Natalka [10]3 years ago

7 0

Answer:

Step-by-step explanation:

Those lines both make up the tip of the triangle figure...

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First drop down : 1. Cylinder 2.sphere

Hunter-Best [27]

Answer:

Below.

Step-by-step explanation:

To find the volume of the silo find the volum of the hemisphere with radius of 15 feet and add the volume of the cylinder with a radius of 15 feet and a height of (100 - 15) = 85 feet.

The total volume = 1/2 * 4/3 π (15)^3 + π (15)^2 * 85

= 67151.5 ft^3.

8 0

2 years ago

Read 2 more answers

Help please and that you 13-16

denis-greek [22]

Answer:

See explanation.

Step-by-step explanation:

13. (4*5)/2 = 10

14. 5*7=35 7-3=4 8-5=3 (4*3)/2 = 6 35+6 = 41

15. 3*4 = 12

16. (4*4)/2 = 8 8*4=32 4*2=8 16*8=128 128-32 = 96

Let me know if you want me to better explain how I solved any of these.

4 0

3 years ago

Why is my brother soooo annoying? Also if Johnny has 32 bottles of dish soap and he gives 21 to David, how many does Johnny have

Korolek [52]

Answer

he is annoying bc it is him

Step-by-step explanation:

he is weird and stuff

8 0

3 years ago

Read 2 more answers

Select the expressions that are equivalent to 7(7w).

Jet001 [13]

Answer:

answers are A and C

Step-by-step explanation:

they both will equal 49w

Please Brainliest will be much appreciated

3 0

3 years ago

In a poll, 312 of 1040 randomly selected adults aged 18 or older stated that they believe there is too little spending on natio

jonny [76]

Answer: A point estimate for the proportion of adults aged 18 or older who feel there is too little spending on national defense is 0.3.

Step-by-step explanation:

Given : In a poll , the sample size of adults aged 18 or older : n=1040

Out of them , the number of persons stated that they believe there is too little spending on national defense: x= 18

Let p be the proportion of adults aged 18 or older who feel there is too little spending on national defense.

Now , as per sample , the sample proportion of adults aged 18 or older who feel there is too little spending on national defense would be :

$\hat{p}=\dfrac{x}{n}=\dfrac{312}{1040}=0.3$

Since , the sample proportion is the best estimate of the population proportion.

Therefore, a point estimate for the proportion of adults aged 18 or older who feel there is too little spending on national defense is 0.3.

3 0

3 years ago