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adoni [48]
3 years ago
10

Solve this system of equations by

Mathematics
1 answer:
makvit [3.9K]3 years ago
6 0

Answer:

x=4 and y=11

Step-by-step explanation:

x+y=15

5x-y=9

x+5x-y+y=15+9

6x=24

X=4

x+y=15

4+y=15

y=11

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Carissa is helping her grandfather plan his vegetable garden. Carissa’s grandfather has
aleksley [76]

The length of the Lettuce is 16 and the width is 24

The length of the Carrots is 24 and the width is 24

The length of the Radishes is 22 and the width is 14

The length of the Celery is 22 and the width is 10

3 0
2 years ago
The area of a circle is 144 π cm2 what is the diameter of the circle
never [62]

Step-by-step explanation:

Area = pi × r²

144 pi cm² = pi × r²

144 pi ÷ pi = r 2

root 144 = r

12 cm = r

diameter = 2r = 2(12) = 24 cm

4 0
2 years ago
- 3x + y = 6<br> what is the slope-intercept
tatiyna

Answer:

Slope: 3 Y-intercept: 6

Step-by-step explanation:

You want to put this equation into y=mx+b form so it's easier to tell.

Add 3x on both sides.

y = 3x + 6

The slope is always the coefficient (number) in front of the x in the y = mx + b form. 6 is the y-intercept (reason: the y-intercept is when x=0, and when you substitute 0 for x in this, you get y=6).

5 0
3 years ago
Cynthia makes 4 deposits of $50 each and 3 withdrawals of $75 each. What is the total change in Cynthia's account?
scoray [572]

Answer:

$-25

Step-by-step explanation:

(4*50) - (3*75)

200 - 225

-25

8 0
3 years ago
Read 2 more answers
5. Kiran is solving the equation Vx+ 2 – 5 = 11 and decides to start by squaring both sides. Which equation results if Kiran squ
lord [1]

The equation that results if Kiran squares both sides as his first step is gotten as; x + 2 - 10√(x + 2) + 25 = 121

<h3>How to simplify algebra?</h3>

We want to simplify the expression;

[√(x + 2)] - 5 = 11

Squaring both sides is;

([√(x + 2)] - 5) * ([√(x + 2)] - 5) = 11 * 11

⇒ x + 2 - 10√(x + 2) + 25 = 121

Thus, the correct answer is;

x + 2 - 10√(x + 2) + 25 = 121

Read more about Algebra at; brainly.com/question/4344214

#SPJ1

7 0
2 years ago
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