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3 years ago

When x is divided by 9, the remainder is 7. What is the remainder when x+4 is divided by 9

Mathematics

1 answer:

Alona [7]3 years ago

8 0

Answer:

First i always use khan academy

Step-by-step explanation:

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What is the volume of a sphere with radius of 16 inches? Use 3.14 for π. 200.96 in3 17,148.59 in3 1071.79 in3 4287.15 in3

crimeas [40]

Answer:

17148.59 in^3

Step-by-step explanation:

This volume is calculated as follows: V = (4/3)(3.14)(16 in)^3 = 17148.95 in^3

3 0

3 years ago

Read 2 more answers

An airplane travels 290 km between Austin and Dallas in 1 h 15 min. What is it’s average speed?

aniked [119]

The average speed of the plane between Austin and Dallas is 232 kmph

Solution:

Given that,

Total distance traveled by airplane = 290 km

Time taken for travel between Austin and Dallas = 1 hour 15 minute

Let us convert the time taken to hours

$\begin{array}{l}{1 \text { minute }=\frac{1}{60} \text { hours }} \\\\ {15 \text { minutes }=\frac{15}{60}=\frac{1}{4}} \\\\ {\text { 1 hour } 15 \text { minutes }=1 \frac{1}{4} \text { hours }=\frac{1 \times 4+1}{4}=\frac{5}{4} \text { hours }}\end{array}$

The average speed is given as:

$\text { Average speed }=\frac{\text { total distance }}{\text { total time taken }}$

Plugging in the values, we get,

$\text { Average speed }=\frac{290}{\frac{5}{4}}=\frac{290}{5} \times 4=232$

Hence the average speed is 232 kmph

6 0

3 years ago

Q3. Ishah spins a fair 5-sided spinner. She then throws a fair coin.

balu736 [363]

Answer:

see below

Step-by-step explanation:

1, H - 2, H - 3, H - 4, H - 5, H

1, T - 2, T - 3, T - 4, T - 5, T

2,H is one out of 10 possible outcomes, so the probability is 1/10

4 0

3 years ago

What is the difference between |-3| and -3 ? Explain & help me please

Korolek [52]

Answer:

Step-by-step explanation

|-3|=3

3-(-3)=3+3=6

8 0

3 years ago

Complete the ratio table with the numbers:

sammy [17]

Answer:

24, 5, 48, 4 because blue is 6 times green

Step-by-step explanation:

Hope this helps

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3 years ago