3 years ago

Help!! I need help!

Mathematics

1 answer:

Tasya [4]3 years ago

6 0

Answer:

Step-by-step explanation:

-5x-49>113

+49 +49

———————-

-5x>162

—- ——

-5 -5

x<32.4

You might be interested in

5-6(a+2)=7+a What is a

iogann1982 [59]

Remmeber you can do anything to an equaiton as long as you do it to btoh sides
5-6(a+2)=7+a
distribute
5-6a-12=7+a
add like terms
-6a-7=7+a
add 6a both sides
-7=7+7a
minus 7 both sides
-14=7a
divide by 7
-2=a
a=-2

5 0

3 years ago

Read 2 more answers

15 POINTS!!!!!!! PLEASE HELP!! Find the value of a. A) 3 B) 4 C) 6 D) 9

abruzzese [7]

Answer:

Step-by-step explanation:

The legs and hypotnuse of a triangle can easily be solved by using

$A^{2} +B^{2} =C^{2}$

with this in mind we can plug in the legs and hypotenuse of the triangle to solve for the missing leg, A.

$A^{2} =C^{2} -B^{2} \\A = \sqrt{(5^{2} )-(4^{2}) } \\A=\sqrt{9} \\A=3$

Hope this helps,

H.M.

8 0

2 years ago

Read 2 more answers

Ttttghvfgvvbbbbbbbbbbbbbbbb

mel-nik [20]

Answer:

did someone let their brother get on?

Step-by-step explanation: ???????????????????????????????????????????????

3 0

4 years ago

Can someone help me now please !!!!!!!!!! 15^10 ÷ 15^4

hichkok12 [17]

15x10=150
15x4=60
150/60=2.5

5 0

4 years ago

Read 2 more answers

Please help me with this problem.

Harrizon [31]

Answer:

Step-by-step explanation:

$45^{2} +b^{2} =75^{2} \\2025+b^{2}=5625\\b^{2} =3600\\b=60$

7 0

3 years ago

Read 2 more answers

Help!! I need help!​

Help!! I need help!