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3 years ago

Someone Help me please

Mathematics

2 answers:

Katarina [22]3 years ago

7 0

Answer:

-1/2

Step-by-step explanation:

the number in front of the X when the equation looks like that is always the slope and the number that is added or subtracted after the x is the Y-intercept(where the line crosses through the Yaxis)

OLEGan [10]3 years ago

3 0

Answer:

-1/2

Step-by-step explanation:

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A rectangle has an area of 186m2

lora16 [44]

Step-by-step explanation:

here is the ans

the perimeter= 130m

hope so this might help you

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2 years ago

Of 250 seventh grade students, 130 walk to school. What percent of seventh graders do not walk to school? % of seventh graders d

Bad White [126]

Answer:

48%

Step-by-step explanation:

I like to look at percentages as test grades. If you got a 130/250 on a test, you would simply need to view the dash line as a 'divided by'. So you would figure 130 divided by 250 is .52, or 52%... Then, you would need to subtract 52 from 100 to get 48% to get the percentage of people who do not walk to school.

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2 years ago

Read 2 more answers

Parallelogram ABCD is given. Draw line EF so that it goes through the vertex A. Point E lies on the side BC and point F lies on

tresset_1 [31]

Answer:

The proof is explained step-wise below :

Step-by-step explanation :

For better understanding of the solution see the attached figure :

Given : ABCD is a Parallelogram ⇒ AB ║ DC and AD ║ BC

Now, F lies on the extension of DC. So, AB ║ DF

To Prove : ΔABE is similar to ΔFCE

Proof :

Now, in ΔABE and ΔFCE

∠ABE = ∠FCE ( alternate angles are equal )

∠AEB = ∠FEC ( Vertically opposite angles )

So, by using AA postulate of similarity of triangles

ΔABE is similar to ΔFCE

Hence Proved.

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3 years ago

Tim worker went to his bank. He deposited $72.15 and the teller credited $5.79 to his account for interest. If Tim's initial bal

ahrayia [7]

1,292.50

add 72.15 to the initial balance, then subtract 5.79

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2 years ago

A resting heart rate for men on a chart say 62-65 beats per minute puts men in the good category of scott counted 238 heart beat

olganol [36]

No, his bpm is too high, the average heart will go about 217-227.5 in a span of 3 1/2 min, and his is about 15.75 to high, (his bpm is 68 while it should be 62-65)

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2 years ago