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3 years ago

M∠B = plzz help!!!ill give brainliest

Mathematics

2 answers:

kotykmax [81]3 years ago

6 0

Now you can give them brainliest but PLZZZ don't report this

Stells [14]3 years ago

3 0

Answer:

A=45 B=58 C=77

Step-by-step explanation:

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Determine the equation of the inverse of y = 7x + 2

Eddi Din [679]

Since we are finding the inverse you switch the variable. So it is now x=7y+2 and now you solve for y. You would get x-2/7 = y for the inverse

8 0

4 years ago

Need help with math probelm if do 5 stars

slamgirl [31]

Answer:

b) -9.25

Step-by-step explanation:

-1/4 = -0.25

-9 + -0.25 = -9.25

-10, -9.75, -9.5, -9.25, -9, -8.75, -8.5, -8.25, -8, -7.75, -7.5, -7.25, -7

Hope this helps!

4 0

2 years ago

Read 2 more answers

In an endurance race, Rachel ran

Reil [10]

Answer:

$31\frac{1}{5}\ miles$

Step-by-step explanation:

we know that

The speed is equal to divide the distance by the time

The distance is equal to multiply the speed by the time

we have

$speed=9\frac{3}{5}\ \frac{miles}{hour}$

$time=3\frac{1}{4}\ hours$

$distance=(9\frac{3}{5})(3\frac{1}{4})$

Convert mixed number to an improper fraction

$9\frac{3}{5}=9+\frac{3}{5}=\frac{9*5+3}{5}=\frac{48}{5}$

$3\frac{1}{4}=3+\frac{1}{4}=\frac{3*4+1}{4}=\frac{13}{4}$

substitute

$distance=(\frac{48}{5})(\frac{13}{4})=\frac{624}{20}=31,2\ miles$

Convert to mixed number

$31.2\ mi=31+0.2=31+\frac{1}{5}=31\frac{1}{5}\ miles$

3 0

3 years ago

Evaluate the expression for a = 4 and b = 3. A-81 B-24 C-36 D-144

Dimas [21]

Where the expression....

4 0

3 years ago

Númer 9 and 10 please help

vredina [299]

9. -1,07, 1/2. 3........it is all I could see

10. -V25= -5
-5, -4,3, 0, V15, 4,2

8 0

3 years ago