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antiseptic1488 [7]
3 years ago
10

49 7th graders and 35 8th graders show up at football tryouts choose a ratio that represents 7th to 8th graders at tryouts?

Mathematics
1 answer:
Alja [10]3 years ago
6 0

Answer:

7:5

Step-by-step explanation:

49/7 = 7 and 35/7 = 5

to get a ratio, divide both side by the same number that is a facttor for both.

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What is the next term in the sequence 4,-12,36,-108 use inductive reasoning
aksik [14]
The is answer is 324. The previous number is multiplied by -3.
3 0
4 years ago
9. Find the values of x and y that make these triangles congruent by the HL Theorem.
Hoochie [10]

Answer:

x=2 and y=6

Step-by-step explanation:

By HL Theorem, the hypotenuses of both triangles are congruent to each other in length as well as both legs. Therefore, we create a system of equations to solve for the values of x and y:

2x-1 = y-3

x+3 = y-1

2x-1 = y-3

2x+2 = y

x+3 = (2x+2)-1

x+3 = 2x+2-1

x+3 = 2x+1

x = 2x-2

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Therefore, x=2 and y=6.

8 0
3 years ago
Help!!!!!! Please and thanks
lianna [129]

Answer:

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Step-by-step explanation:

(PLz give me Brainliest)

5 0
3 years ago
the rectangular grassy plot 126 m by 48m has a gravel path 1.5m wide a road 2.5m wide is constructed all around it on inside of
dusya [7]

Answer:

= Sh. 2281.50

Step-by-step explanation:

Area of the path;

(126 × 2.5 ) + (2.5 × (48 - (2.5×2)

= 315 + (2.5 × 43)

= 315 + 107.5

= 422.5 m²

But; the cost of graveling is sh 5.40 per square meter

Therefore; The cost of graveling the whole path;

= 422.5 × 5.40

<u>= Sh. 2281.50</u>

6 0
4 years ago
A contractor charges $1,200 for 100 swat feet of roofing installed. At this rate, how much does it cost to have 1,000 square fee
Oliga [24]

Answer:

12000

Step-by-step explanation:

1200=100

x=1000

x=100*1200/100

3 0
4 years ago
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