1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
liraira [26]
3 years ago
14

What’s the answer to finding out what 5x+2y=70?

Mathematics
1 answer:
inna [77]3 years ago
5 0

Answer:

x=<u>-2y+70</u>

       5

y=<u>-5x+70   </u>

        2

Step-by-step explanation:

You might be interested in
Last answer option is
wel

statements 1, 3, 4 are correct


6 0
3 years ago
a 2 1/2m board is to be used for making shelves,each using up 5/6m of board. Does he have enough board left to make another shel
Hunter-Best [27]
I dont think so because if you multiply 2 1/2 by 5/6 you would get 2 1/12 which means that you can make the first shelf but you would need to subtract 2 1/2 minus 2 1/12 and you would get 5/12. And 5/12 is not the same as 4/5

Hope this helps!!!     Name me brainliest please!
6 0
3 years ago
6cos(20πt-π)+6√3cos(20πt-π\2)
juin [17]

Answer:

<u>Answer</u><u> </u><u>is</u><u> </u><u>-</u><u>6</u><u>t</u>

Step-by-step explanation:

{ \tt{ = (6 \cos(20\pi t)  \cos(\pi)  +  6\sin(20\pi t) \sin(\pi) ) + 6 \sqrt{3} ( \cos(20\pi t)  \cos( \frac{\pi}{2} )  +  \sin(20\pi t)   \sin( \frac{\pi}{2} )) }} \\  = { \tt{ (- 6t + 0) + (0 + 0)}} \\  = { \tt{ - 6t}}

Note that π is 180°

5 0
2 years ago
PLEASE PLEASE HELP PLEASE
Maru [420]

Answer:

-2 and -7

Step-by-step explanation:

This problem is about using the Factoring X.

Two numbers will multiply to the number placed at the top. These same two numbers will add to the value placed on the bottom.

Let's look at the factors of 14.

1 • 14 = 14

2 • 7 = 14

Now let's look at their sums.

1 + 14 = 15

2 + 7 = 9

We can see that 2 and 7 multiply to 14 and add to 9.

However, we need them to add to -9.

Note that two negative numbers multiplied will become positive.

-2 • - 7 = 14

Now let's look at their sum.

-2 + (-7)

Simplify the negative.

-2 - 7 = -9

We can see that -2 and -7 multiply to 14 and add to -9.

Hope this helps!

4 0
2 years ago
5/4,6/3,2/6 arrange these numbers in order of size.​
Lapatulllka [165]

Answer:

6/3 is the biggest ofc =2

Then is 5/4 =1.25

Smallest is 2/6 = 1/3= 0.33

QwQ

Easy peasy

7 0
3 years ago
Other questions:
  • 5 thousands 2 tens 4 ones +4 thousands 3 hundreds 2 ones
    7·2 answers
  • What type of number is -3.709 complex imaginary or real number
    15·2 answers
  • HURRY PLS You are competing in a race. The table shows the times from last year's race. You want your time to be last year's med
    10·1 answer
  • Which of the following are quadratic functions A. Y =5x-3/2+x^2 B. Y=x^2+5x-2 C. Y=-x+2 D. Y=x-1/x
    12·2 answers
  • Joelle is working on a school report
    15·1 answer
  • Dhsockdisok dlsldo fee kb do​
    6·1 answer
  • Analyze the diagram below and complete the instructions
    11·1 answer
  • Please help write a system of equations to represent the scenario
    15·1 answer
  • Three friends have their own cell phones, Brian has 4 more application programs on his phone than Henry has on his. Wes has two
    9·1 answer
  • Kids 7 and under can eat free at Golden Coral Buffet.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!