2 years ago

No clue what this is either haha

Mathematics

1 answer:

dybincka [34]2 years ago

6 0

Answer:

x=27

Step-by-step explanation:

63+90+x=180

63+90=153

180-153= 27

You might be interested in

To study the effectiveness of a certain adult reading program, researchers will select a random sample of adults who are eligibl

navik [9.2K]

Answer:

c) A matched-pairs t-interval for a population mean difference

Step-by-step explanation:

Matched-Pairs t-Test. A matched-pairs t-test is used to test whether there is a significant mean difference between two sets of paired data.

6 0

3 years ago

Find the volume of the rectangular prism

melisa1 [442]

Answer:

I think that the answer would be 126 cm3 .

4 0

2 years ago

Mackenzie practices the piano 609 minutes in 3 weeks. At what rate did she practice, in minutes per day?

Step2247 [10]

Answer:

the answer is 29

Step-by-step explanation:

good luck! <33

6 0

2 years ago

Read 2 more answers

The theoretical probability of choosing a red grape from a

miskamm [114]

Answer:36

Step-by-step explanation: if 2 out of 9 or red and there are 8 red that means that divide 8 by to get 4 * 9 + 36

7 0

2 years ago

Read 2 more answers

Subtract the following polynomials. Write answer in a-b-c-d order. From 4a+7b-12c subtract 8a-9b+12d

ozzi

$(4a+7b-12c)-(8a-9b+12d)\\4a+7b-12c-8a+9b-12d$

Negative multiply negative = Positive

Negative multiply positive = negative

$-8a+4a+9b+7b-12c-12d\\-4a+16b-12c-12d$

Thus the answer is -4a + 16b - 12c - 12d.

4 0

2 years ago

No clue what this is either haha​

No clue what this is either haha