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almond37 [142]
2 years ago
11

Help me out pls and give me the right answers it a quiz

Mathematics
1 answer:
emmainna [20.7K]2 years ago
5 0

Answer:

A and C

Step-by-step explanation:

B has a solution and D is 0. A and C are the only ones with no solution.

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Which linear inequality is represented by the graph?
Tema [17]

Answer:

y\leq \frac{2}{3}x+\frac{1}{5}

Step-by-step explanation:

step 1

Find the equation of the solid line

Find the slope

we have

(0,0.2) and (3,2.2)

m=(2.2-0.2)/(3-0)=\frac{2}{3}

The y intercept b is equal to

b=0.2=\frac{2}{10}=\frac{1}{5}

so

the equation of the solid line  in slope intercept form is equal to

y=\frac{2}{3}x+\frac{1}{5}

step 2

Find the equation of the inequality

we know that

The solution of the inequality is the shaded area below the solid line

therefore

y\leq \frac{2}{3}x+\frac{1}{5}

3 0
3 years ago
Read 2 more answers
Find a three digit number. The tens digit is 3 time the hundreds digit. The sum of the digits is 15. If you reverse the digits,
tresset_1 [31]

Answer:

number = 267

Step-by-step explanation:

i am a 3 digit number divisible by 3.

100a + 10b + c

my tens digit is 3 times as great as my hundreds digit

b = 3a, from this we know a = 1, 2, 3, then b = 3, 6, 9

and the sum of my digits is 15.

a + b + c = 15

if you reverse my digits i am divisible by 6 and 3

100c + 10b + a

this is a logic problem, an equation won't help us here

From the given information b = 3a, and the sum of the 3 digits = 15, we have:

1 3 ___; three single digits can't add up to 15

2 6 _7_; this has to be the number

3 9 _3_; reverse number is not different

Check for division by 3 and 6

267/3 = 89

762/6 = 127

267 is the number

3 0
3 years ago
PLEASE HELP ME, ITS DUE RN
madam [21]

Answer:

here you go

Step-by-step explanation:

35+a+b+c=270

35+a=90

a+b=180

35+90+c=180

4 0
2 years ago
3.14 times 16 divided by 3
AleksAgata [21]

Answer:

The answer is 16.746667

Step-by-step explanation:

1) Simplify 3.14 × 16 to 50.24.

50.24 \div 3

2) Simplify 50.24 ÷ 3 to 16.746667.

16.746667

<u>Therefor</u><u>. </u><u>the</u><u> </u><u>answer</u><u> </u><u>is</u><u> </u><u>16.746667.</u>

5 0
2 years ago
I need help with number 9
Westkost [7]

Answer:

A) A dilation followed by a reflection.

Step-by-step explanation:

I went over this in class the other day.    (:

7 0
3 years ago
Read 2 more answers
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