3 years ago

Fill in the bubble next to all the doubles facts you could use to fined the sum of 4+5

Mathematics

1 answer:

lutik1710 [3]3 years ago

7 0

4+4 hope this helps you out :)

You might be interested in

Help Me For Number 5 Through 8

lakkis [162]

#7 is kind of hard to read

8 0

3 years ago

Read 2 more answers

4. The volume of the ball is 3052.08. What is its radius?

Olin [163]

Answer:

Step-by-step explanation:

v=4pi*r^3/3=3052.08

4*3.14/3*r^3=3052.08

4.2*r^3=3052.08

r^3=3052.08/4.2=726.7

so r ≈9

7 0

2 years ago

Can you help me with 3.672 ÷ 7.5

never [62]

Answer:

0.4896

Step-by-step explanation:

just use a calculator ahaha

5 0

3 years ago

Read 2 more answers

Which shapes can the composite figure be divided into to find the area

icang [17]

Given:

Composite figure

To find:

The shapes in the composite figure.

Solution:

The image splitted into three shapes.

Draw a line from top vertex to bottom vertex.
We get one triangle.
Similarly, draw another line adjacent to the previous line.
We get another triangle and rectangle.

Therefore a composite figure divided into a rectangle and two triangles.

4 0

2 years ago

How do i use Scientific notation on these problems? Because I don't know...

saveliy_v [14]

Answer:

Simplify the problems first

Step-by-step explanation:

Before you can convert it to scientific notation, you should simplify it first.

#1 for example:

$(4 \times 10^5)^2\\$

Use PEMDAS to solve the equation:

$(4 \times 10^5)^2\\= 400000^2\\= 160000000000$

So, now we have a super big number. To write it in scientific notation, put a decimal place in the number before the zeroes start. It would be $1.6 \times 10^{11}$ since there are 11 places after the decimal.

8 0

2 years ago