MATHEMATICS MIDDLE SCHOOL

What is the measure of zSRT?
What is the measure of zSRT? - 1

Answers

Answer 1
Answer:

Answer:

90 degree

Step-by-step explanation:

We start with SWV as right angle and isosceles can be found to find W

SWV = 90 so we know as isosceles they all are 90 degree met with 45 degree at line of intersections.

We see a right angle at point S on SWT and make a right angle triangle at SWT, to find T angle equal to S=90 W=45  T=45

So SWT = SRT = SRW = TRV

The middle points with R in them are all 90 at point R

The others are 90 at point S on TSW (SWT) and on all outside perimeters for the larger triangles.

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If I rode a length of 105 minutes for $6.50 and I wanted to ride an extra 30 minutes for $9 more, what is the equation?

Answers

105x=6.50 (first ride)
30x=9 (second ride)

105x+30x=6.50+9

What is the largest integer, x, for which the value of f(x)= 5x^4 + 30x^2+ 9 will be greater than the value of g(x)= 3^x

Answers

Answer:

9

Step-by-step explanation:

5(9)^4+30(9)^2+9=35244

3^9=19683

35244>19683

T - 4+2 +2+3
What is the degree of the polynomial?

Answers

Answer:

the degree of the polynomial given is 1

Step-by-step explanation:

A student gets 17 out of 20 questions correct on a test. What percent of the questions did the student get correct?

Answers

17/20 is equal to 85/100 which is equal to 85%
The student got 85% of the questions correct.
85% is your awnser. Hope this helps.

1. Sally said that when you add or subtract positive or negative decimals, you can change the order of the decimals and still get the same answer.Use these decimals to answer the questions:
–6.2, 5.71, –3.96, 2.84

(a) Is Sally’s statement always true, sometimes true, or always false? Write two pairs of equations using addition and two pairs of equations using subtraction to support your answer.
(b) Write a rule about changing the order of the numbers in adding and in subtracting positive and negative decimals.

Answers

always true because addition and subtraction is commutative
-6.2-(-3.96) = -2.24
-3.96-(-6.2)= -2.24
5.71+2.84=8.55
2.84+5.71=8.55  
Hope this helped :)

(04.01)A mule deer can run one over four of a mile in 25 seconds. At this rate, which expression can be used to determine how fast a mule deer runs in miles per hour?

Answers

Answer:

ok i had a hard time finding the answer i took the test its

Step-by-step explanation:

 one-fourth mile over twenty-five seconds = 36 miles per hour

B

if you want the other answers then just ask

Answer:

36 i think

Step-by-step explanation:
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