kennedyrorebeck kennedyrorebeck

22-02-2021
Mathematics

contestada

Fill in the missing numbers in these equations

(-2)⋅(-4.5)=?
(-8.7)⋅(-10)=?
(-7)⋅?=14
?⋅(-10)=90

Respuesta :

Yang100 Yang100

22-02-2021

Answer:

Step-by-step explanation:

(-2)*(-4.5)=9

(-8.7)*(-10)=87

-7x=14

x=14/-7=-2

?=-2

-----------------

-10x=90

x=90/-10

x=-9

Answer Link

Otras preguntas

Which of the following are voltage sourWhich of the following are voltage sources? Ohm's law resistance electric charge batteries and wall sockets

to be elected to the house representatives must __? 1. be resident in state where elected 2. once lived in state they're elected 3. once lived in region from e

Select all of the following that are checked during the editing step of the writing process. Punctuation Grammar Capitalization Spelling Sen

The sum of three consecutive integers is 135 what is the smallest of these numbers

In a punnett square, a capital letter (t) stands for a ___________ allele.

what is the area of a triangle that has a base of 5 feet and a height of 12 feet

You drive 30 miles due east in a half hour. Then, you turn left and drive 30 miles north in 1 hour. What are your average speed and velocity, and what are the r

When Debby baby-sits, she charges $5 to go to the house plus $8 for every hour she is there. The expression 5 + 8h gives the amount in dollars she charges. How

Will Mark Brainliest!!!!!! A veterinarian is using a new vaccine for cats. The vaccine has a 10% probability of causing side effects. In which distributions doe

Suppose that a dominant allele (P) codes for a polka-dot tail and a recessive allele (p) codes for a solid colored tail. If two heterozygous individuals with po