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3 years ago

Can someone help me ASAP!!!

Mathematics

2 answers:

o-na [289]3 years ago

8 0

X = -2 ...............

sergiy2304 [10]3 years ago

6 0

X=-2 shall be the correct answer

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FInd mPQ <br> Geometry question, circles, arc length, chord length,

Fed [463]

Answer:

$\text{B. }26}$

Step-by-step explanation:

Since $\overline{PN}$ and $\overline{PQ}$ are equal, we can set them equal to each other:

$7x+5=10x-4,\\9=3x,\\x=3$

Substitute $x=3$ to solve for $\overline{PQ}$ :

$\overline{PQ}=10(3)-4=\boxed{\text{B. }26}}$

3 0

3 years ago

54 + 81 = 9(6 +_) I need the help to answer my question

Otrada [13]

Answer:

Step-by-step explanation:

54+81=9(6+9)

9 times 9 equals 81

7 0

2 years ago

Read 2 more answers

Solve the inequality<br>w/2<-42

exis [7]

Answer:

w<-84

Step-by-step explanation:

solved the equation

4 0

2 years ago

Carl bought 19 apples of 2 different varieties to make a pie.The total cost of the apple was $5.10.Granny Smith apples cost $0.2

disa [49]

For this case we propose a system of equations:

x: Let the variable representing the quantity of Granny Smith apples

y: Let the variable representing the number of Gala apples

According to the statement we have:

$x + y = 19\\0.25x + 0.30y = 5.10$

From the first equation we have to:

$x = 19-y$

replacing in the second equation:

$0.25 (19-y) + 0.30y = 5.10\\4.75-0.25y + 0.30y = 5.10\\4.75 + 0.05y = 5.10\\0.05y = 5.10-4.75\\0.05y = 0.35\\y = \frac {0.35} {0.05}\\y = 7$

So, Carl bought 7 Gala apples

On the other hand:

$x = 19-7 = 12$

So, Carl bought 12 Granny Smith apples

Answer:

Carl bought 7 Gala apples and 12 Granny Smith apples

8 0

2 years ago

Which is the correct comparison of solutions for 2x + 6 < 10 and -2x + 22 < 18?

Ronch [10]

IDK. I looked up the answer but i couldn't find it. I'm on UsaTestPrep and they gave me the same question.

5 0

2 years ago