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3 years ago

-6.42 < or > -12.89 bruh why am i having a hard time with this smh

Mathematics

1 answer:

Tcecarenko [31]3 years ago

7 0

Answer:

-6.42 is the closest to zero so that is the answer

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Write 2350 million in standard form

AleksAgata [21]

we know that

Standard Form is also known as Scientific Notation, is a method of writing numbers that accommodates value excessively large or small to be suitably written in Standard Decimal Notation

in this problem we have

$2,350\ million$

Remember that

$1\ million=1,000,000$

$2,350\ million=2,350*1,000,000=2,350,000,000$

convert to standard form

$2,350,000,000=2.35*10^{9}$

therefore

the answer is

$2.35*10^{9}$

8 0

3 years ago

Read 2 more answers

1) a=b+√b²+√c² make c the subject of the formula

Nonamiya [84]

Answer:(A²-B²) = (A-B)² + 2AB

Step-by-step explanation:

5 0

3 years ago

I need help please.

Natali5045456 [20]

Answer:

=11/4 cm

Step-by-step explanation:

We are finding the perimeter

P = 2(l+w)

l = 3/4 cm

w = 5/8 cm

The common denominator is 8

l = 3/4 *2/2 = 6/8

P = 2(6/8+5/8)

=2(11/8)

=22/8

=11/4 cm (2 1/4 cm)

It says an integer or a fraction, not a mixed number

6 0

2 years ago

411,500 science notation

horrorfan [7]

Answer:

the answer is 4.115 x 10^5

Step-by-step explanation:

hope that helps

7 0

3 years ago

Find scale factor, solve for x, and solve for y.

snow_tiger [21]

Answer:

Part 1) The scale factor is 3

Part 2) The value of x is 36 in

Part 3) The value of y is 26 in

Step-by-step explanation:

step 1

Find the scale factor

we know that

If two figures are similar then the ratio of its corresponding sides is proportional and this ratio is called the scale factor

In this problem

Let

z-----> the scale factor

$z=(10+5)/5=3$

step 2

Find the value of x

To find the value of x, multiply the length of 12 by the scale factor

$x=(12)(3)=36\ in$

step 3

Find the value of y

we know that

$(13)(3)=13+y$

$y=39-13=26\ in$

6 0

2 years ago