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baherus [9]
4 years ago
7

PLEASE HELPP 

Mathematics
2 answers:
Oksana_A [137]4 years ago
7 0

Answer:

the solution is the point (2,4)

Step-by-step explanation:

we have

13x-6y=2 ------> equation A

3x-4y=-10 ------> equation B

we know that

The solution of the system of equations is the intersection point both graphs

Using a graphing tool

The intersection point is the point (2,4)

see the attached figure

therefore

the solution is the point (2,4)

Vera_Pavlovna [14]4 years ago
5 0
Https://photomath.net/s/ELAPA
this link should help you answer your question
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Find the solution to the inequality<br><br> 23(6x−3)&gt;6?
laiz [17]

Answer:

The answer is x>25/46

Step-by-step explanation:

Distribute 23 through the parentheses

138x-69>6

Move constant to the the right and change the sign. 138x>6+69.

Add the numbers like this: 138x>75

Divide both sides and you'll will get x>25/46 which is your answer. Let me know if this helps

8 0
3 years ago
Please help, it would really make my day! I’ll give branliest if it’s correct! :-)
Morgarella [4.7K]

Answer:

28

Step-by-step explanation:

3 0
3 years ago
Tammy has scored 82, 78, and 93 on her previous three tests. What score does she need on her next test so that her average (mean
Lyrx [107]

Answer:

She needs a grade of 71 on her next text.

Step-by-step explanation:

Mean of a data-set:

The mean of a data-set is the sum of all values in the data-set divided by the number of values.

Tammy has scored 82, 78, and 93 on her previous three tests.

Thus, her grades are 82, 78, 93 and x, in which x is her grade in the fourth test.

There are 4 tests.

What score does she need on her next test so that her average (mean) is 81?

We have to find x when the mean is 81. So

\frac{82 + 78 + 93 + x}{4} = 81

253 + x = 324

x = 324 - 253

x = 71

She needs a grade of 71 on her next text.

5 0
3 years ago
Pretty easy
Gnom [1K]
$63.2 80% of 79 = 63.2
5 0
3 years ago
Please please please please help
Sidana [21]

Answer:

I guess its the first one

Step-by-step explanation:

I think they're asking which one doesn't look like a regular shape. Tbh I have no idea

7 0
3 years ago
Read 2 more answers
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