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svp [43]
4 years ago
6

How to solve this I am not the best at math

Mathematics
1 answer:
Brrunno [24]4 years ago
5 0
Try  it is a great site that you can plug problems in to for the answers! I hope this is helpful!!
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Maria washes the windows in her house every 2 tweaks, meows her lawn every 3 weeks, and trims her garden bushes every 5 weeks. T
oee [108]
In another 30 weeks, because 2x3x5=30 weeks where she does all of the activities.<span />
4 0
3 years ago
Kyle held a balloon 8ft off the ground above his head and Ava is standing 15 feet directly to g the right of Kyle how far is Ava
ryzh [129]

Answer:

17

Step-by-step explanation:

Pythagorean theory baby! Okay so the Pythagorean theory is a² + b² = c² so lets draw a triangle and label our sides. So we know 8² + 15² = c² so I'm going to find the square root of all of our numbers. We get 64 + 225 = c² so then add 64 + 225 = 289 then I take the square root of 289 which equals 17 . This answer also makes sense because out hypotenuse should always be bigger then the legs.

I'm pretty sure thats right, Hope this helps.

5 0
3 years ago
Write an expression that is equivalent to 3/4 (5z+ 16
Pie
<span>(15/4)*z + 12?... I tried working with different ways on the calculator to get the answer and that might be it.</span>
6 0
3 years ago
Evaluate 3x + 4y when x = 2 and y = 5
RideAnS [48]

Answer:

26

Step-by-step explanation:

3*2+4*5=6+20=26

3 0
2 years ago
Read 2 more answers
What is 5y-4x =-7<br> 2y+4x=14<br> X=?<br> Y=?
Alja [10]

Answer:

X=3

Y=1

Step-by-step explanation:

In solving simultaneous equations, there are three methods, we have the elimination method, substitution method or graphical method. But for the purpose of this question, we would be using Elimination method.

5y-4x =-7 Equation 1

2y+4x=14 Equation 2

Since x has the same coefficient, it's easy to eliminate by adding up the two equations

5y+2y=7y

-4x+(+4x)=0

-7+(+14)=7

We have 7y=7

Divide both sides by 7,

y=7/7

y=1

Substituting for y in equation 2.

2(1)+4x=14

2+4x=14

4x=14-2

4x=12

x=12/4

x= 3

8 0
3 years ago
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