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WINSTONCH [101]
3 years ago
12

Help please state testing math.

Mathematics
2 answers:
Tcecarenko [31]3 years ago
7 0

Answer:

i would try Answer A

Step-by-step explanation:

i am not positive tho

nevsk [136]3 years ago
3 0

Answer:

D. 101 inches

Step-by-step explanation:

have a good day!! :)

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What does angle B equal?
kotykmax [81]

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8 0
3 years ago
If a=8 and b=5 and x=4 and y=6m -2 what is the value of m ?
Serga [27]

Answer:

m = 2

Step-by-step explanation:

Given:

x = 4

y = 6m - 2

a = 8

b = 5

Required:

Value of m

SOLUTION:

x and y are segments of a chord divided when it intersects another chord that also has segments a and b.

According to the Intersecting chords theorem, a*b = x*y

Thus:

8*5 = 4*(6m - 2)

Solve for m

40 = 24m - 8

40 + 8 = 24m - 8 + 8

48 = 24m

\frac{48}{24} = \frac{24m}{24}

2 = m

The value of m = 2

3 0
3 years ago
Quanto é: xa + xb + ta + tb? Por Favor ALGUÉM ME AJUDA preciso muito!
lesantik [10]
Seja E a expressão que queremos calcular:

E=xa+xb+ta+tb\\\\
E=x(a+b)+t(a+b)\\\\
\boxed{E=(x+t)(a+b)}
8 0
3 years ago
A 20-foot ladder is leaning on a
Gwar [14]

Answer:

From the bottom of the building to the top of the ladder, it is 16 feet.

Step-by-step explanation:

Depending on what grade you are in, you might know the Pythagorean theorem, whose equation is a^2+b^2=C^2 The measurement of the leaning ladder (20ft) is the hypotenuse of the right triangle, the distance from the bottom of the ladder to the building is the leg length (12ft). With this information we know the "c" of the equation, and the "b" or "a" of the equation. If we plug in the number for the letter the equation will look like this:  

12^2+b=20^2. 20 to the second power is 400, and 12 to the second power is 144. You can use the subtraction property of equality and get b^2=256. Use can use a calculator for this part. The square root of 256 is 16, which leaves the equation with b=16

3 0
2 years ago
The number of dogs a family has and the amount of floor cleaner used are known to have a strong positive association. Jaylen con
vesna_86 [32]

Answer:

Jaylen's conclusion is a valid conclusion because it is logical

Step-by-step explanation:

Jaylen's conclusion is a valid conclusion because it is logical. Regardless of not having all the necessary information needed to prove that the number of dogs is the sole main cause for an increase in cleaner usage she can still conclude this. Since dogs naturally bring in dirt from outside and make messes, and since Jaylene notices that families that are known to have more dogs are buying more floor cleaner then she can logically come to this conclusion.

6 0
3 years ago
Read 2 more answers
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