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Dmitrij [34]
3 years ago
13

Two lines, A and B, are represented by the equations given below:

Mathematics
1 answer:
slava [35]3 years ago
7 0

Answer:

Step-by-step explanation:

hello :

D. There are infinitely many solutions because :

x+y=4  multiply by : 2

equation equivalent to 2x+2y =8

same line

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What is the value of p?
sveta [45]

Answer:

Not C, Not A, most likely B

Step-by-step explanation:

Its less than 90 because its and acute, meaning its smaller, so you can already knock off C.

6 0
3 years ago
Read 2 more answers
Question 19 of 40
Tcecarenko [31]

Answer:

5/7=W/28

Step-by-step explanation:

They won 5 out of 7 played games so that's their win rate. If the same team continued to do this for 28 games then they would win 20 times.

4 0
4 years ago
Please help me with this
mihalych1998 [28]

Answer:

75

Step-by-step explanation:

if u follow 1 from the bottom line straight up, u will get 75

4 0
3 years ago
If 1/4 of the 7th graders got an A on the test and 2/5 of them got a B, that fraction of the students got an A or B?
posledela

Answer: \dfrac{13}{20}

Step-by-step explanation:

Given: Fraction of 7th graders got A = \dfrac14

Fraction of 7th graders got B = \dfrac25

The fraction of the students got an A or B = Fraction of 7th graders got  + Fraction of 7th graders got B

=\dfrac14+\dfrac25\\\\=\dfrac{5+2(4)}{5\times4}\\\\=\dfrac{5+8}{20}\\\\=\dfrac{13}{20}

Hence, the required fraction: \dfrac{13}{20}

5 0
3 years ago
Janae solved the equation 3.67 = c − 2.13 , and found the value for c. Janae's solution was c =1.54 Do you agree or disagree wit
zysi [14]

Answer:

The correct answer is 5.8

Step-by-step explanation:

Janae did not read the minus/negative sign correctly. She subtracted instead of added, meaning she did not isolate her c.

3.67=c-2.13

+2.13       +2.13

5.8=c

3 0
3 years ago
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