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Ainat [17]
2 years ago
10

James, Gilbert, Matthew, and Simon ran in a relay race. Their times are listed in the chart below. Student James Gilbert Matthew

Simon Time (minutes) 2 3 11 12 5 6 7 12 To break the school’s record, the boys’ time had to be faster than 7 2 12 minutes. Estimate to decide if the boys broke the record. If so, how much faster were they? If not, how much slower were they?
Mathematics
1 answer:
Alex787 [66]2 years ago
3 0

Your answer is : (kindly refer to the attachment above)

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Answer:

The answer is 131

Step-by-step explanation:

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Which number sentence shows that the sum of a number and its opposite is 0?
Kazeer [188]

Answer:

A. −4 + 4 = 0

Step-by-step explanation:

-4 + 4 = 0

4 - 4 = 0

So option A will be the answer

3 0
3 years ago
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What is the solution to the equation -5 =8m +12 /4
Dima020 [189]
m = -1

-5 = 8m + 12/4
-5 - 12/4 = 8m
4(-5) - (12/4) = 4(8m)  
 
*to remove the denominator, multiply each figure by 4.

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3 years ago
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2. Find the value of x. Then, find the measure of each angle. H 3X-2 <br>I 4x-9 <br>J 3x-9​
Alisiya [41]
The correct answer js 7 i think
7 0
3 years ago
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A circle is shown. Secants S V and T V intersect at point V outside of the circle. Secant S V intersects the circle at point W.
Marat540 [252]

<u>Given</u>:

Secants S V and T V intersect at point V outside of the circle. Secant S V intersects the circle at point W. Secant T V intersects the circle at point U.

The length of TU is (y - 2).

The length of UV is 8.

The length of SW is (y + 4)

The length of WV is 6.

We need to determine the length of line segment SV.

<u>Value of y:</u>

The value of y can be determined using the intersecting secant theorem.

Applying, the theorem, we get;

WV \times SV=UV \times TV

Substituting the values, we have;

6 \times (y+4+6)=8 \times (y-2+8)

   6 \times (y+10)=8 \times (y+6)

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        -2y+60=48

               -2y=-12

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Thus, the value of y is 6.

<u>Length of SV:</u>

The length of SV is given by

SV=SW+WV

SV=y+4+6

SV=6+4+6

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Thus, the length of SV is 16 units.

Hence, Option D is the correct answer.

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