All categories

3 years ago

Help me please in number 4

Mathematics

1 answer:

Vladimir [108]3 years ago

3 0

The inequality would be -38 ft > -83 ft.
the meaning of this inequality is that andrew and his father are 38 feet down a canyon that is 83 feet deep

You might be interested in

Write 9,540,000 in expanded form using exponents to show powers of 10

krek1111 [17]

Answer:

$9* 10^{6}+ 5* 10^{5}+4* 10^{4}$ .

Step-by-step explanation:

Given : 9,540,000

To find : Write 9,540,000 in expanded form using exponents to show powers of 10.

Solution : We have given 9,540,000

Here 9 is at million place 9000000

5 is at hundred thousand place = 500,000.

4 is at tens thousand place = 40,000

We expanded it as

9, 000,000 + 500,000+40,000.

In term of power of 10.

$9* 10^{6}+ 5* 10^{5}+4* 10^{4}$ .

Therefore,

$9* 10^{6}+ 5* 10^{5}+4* 10^{4}$ .

6 0

3 years ago

How do you do this??

ruslelena [56]

Answer:

bxc+ax32=0

Step-by-step explanation:

7 0

3 years ago

There are 25 students in a class at the beginning of the school year and the average number of siblings for each student is thre

Zigmanuir [339]

Answer: Yes. The new average is 3

<u>Step-by-step explanation:</u>

25 students at 3 siblings each = 75 siblings

26 students has 75 siblings + 8 siblings = 83 siblings

New average is 83 siblings ÷ 26 students = 3.19 siblings per students

5 0

3 years ago

Setting 7/3 equal to which ratio would result in a valid proportion? 9/49 18/42 42/18 49/9<br>

Vinvika [58]

49/9 because if you simplify it, it would be 7/3 which is equal to the original ratio.

5 0

2 years ago

Exterior and interior

nikdorinn [45]

I can't tell if that is a question but I will answer it anyway:

An exterior of a shape is the lengths and angles outside of the shape.

An interior are the lengths and angles inside a shape.

Hope this helps.

3 0

3 years ago