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Gnesinka [82]
3 years ago
9

2y - 7+ 5y = 0 Step by step work

Mathematics
1 answer:
Ugo [173]3 years ago
5 0

Answer:

y=1

Step-by-step explanation:

2y+5y-7=0

Combine y: 7y-7=0

Move 7 over: 7y=7

Divide by 7:y=1

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i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to co
Sveta_85 [38]
<span>First find the area of the field
A=WL
A=(110m)(60m)
A=6,600m^2
Now turn the cm into m
becouse 100cm^3=1m^3
660,000,000cm^3=6,600,000m^3
Now find out how many times you can cover the filled
6,600,000m^3/6,600m^2=100m
So it will be 100m thick.
P.S. I'm assuming you meant you jest forgot the m for 110m.</span>
8 0
4 years ago
Which figure shows an example of symmetry
ziro4ka [17]
Its D, bc everything is even on both sides.
3 0
3 years ago
Read 2 more answers
Please help ill give brainiest answer
trapecia [35]

Answer:

1: AAS, RQC 2: ASA, SRP

Step-by-step explanation:

(1) We are shown that two angles and one side are congruent in the order of AAS. Make sure you write the letters in terms of the corresponding angles. The angles and sides are congruent because the problem labels it for us. For example, B,A,C=R,Q,S. Answers: AAS, RQC.

(2) We are shown that two angles and one side are congruent in the order of ASA. Make sure you write the letters in terms of the corresponding angles again. For example, P,Q,R=P,S,R. The angles are congruent because the problem labels it for us. Side PR is congruent to side PR by reflexive property. Answers: ASA, SRP.

I hope this helped :) Good luck

4 0
3 years ago
Can somebody help me?
Shtirlitz [24]
IT IS A AND B ..... :)
4 0
3 years ago
Read 2 more answers
Why does it take more centimeters than inches to measure the same distance?
MaRussiya [10]
Because 1 centimeter is smaller than 1 inch, so more centimeters than inches can fit in a given distance. 
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