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irinina [24]
3 years ago
8

Can someone answer for E please? This is my 34th question and this is probably easy but my brain cant handle any more. Will mark

brainliest

Mathematics
2 answers:
Ymorist [56]3 years ago
5 0

Step-by-step explanation:

4/3 = -6e - 5/3

6e = -4/3 - 5/3

6e = -9/3 = -3

e = -0.5

melomori [17]3 years ago
4 0

Answer:

The equation is always false

Step-by-step explanation:

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Solve the following pairs of simultaneous
Naya [18.7K]
The first one is y=4x+-11. The second one is y=-5/2x+2
8 0
4 years ago
The basketball boosters are selling school t-shirts for $20 and warm up pants for $45. Last week they sold 100 items and collect
lesya [120]

They sold 76 t-shirts and 24 warm up pants.

Step-by-step explanation:

Cost of one t-shirt = $20

Cost of warm up pants = $45

Total sold = 100

Worth of sold items = $2600

Let,

x be the number of t-shirts.

y be the number of warm up pants.

According to statement;

x+y=100    Eqn 1

20x+45y=2600   Eqn 2

Multiplying Eqn 1 by 20

20(x+y=100)\\20x+20y=2000\ \ \ Eqn\ 3

Subtracting Eqn 3 from Eqn 2

(20x+45y)-(20x+20y)=2600-2000\\20x+45y-20x-20y=600\\25y=600\\

Dividing both sides by 25

\frac{25y}{25}=\frac{600}{25}\\y=24\\

Putting y=24 in Eqn 1

x+24=100\\x=100-24\\x=76

They sold 76 t-shirts and 24 warm up pants.

Keywords: linear equations, elimination method

Learn more about elimination method at:

  • brainly.com/question/4657040
  • brainly.com/question/4528757

#LearnwithBrainly

5 0
3 years ago
The sum of two numbers is -4.5. Six less than twice the value of the first number is equal to the second number. Find the number
elena-s [515]

Answer:

first is 3.5, second is 1

Step-by-step explanation:

-4.5 = x + 2x - 6

-4.5 - 6 = 3x

10.5 = 3x

10.5/3 = x

3.5 = x

2(3.5) - 6

7 - 6

1

8 0
3 years ago
How do you work this out
Digiron [165]
Check the picture below.

notice, is just a circle inscribed in a square.

now for the first one, we know the diameter is 14, so the square is a 14x14, and the radius of that is half the diameter or 7.

now, if we get the area of the square, which includes the area of the circle, and THEN get the area of the circle and subtract it from the square's, what's leftover is the shaded section.

\bf \textit{area of a circle}\\\\ A=\pi r^2\\\\
-------------------------------\\\\
\stackrel{\textit{square's area}}{14\cdot 14}~-~\stackrel{\textit{circle's area}}{\pi 7^2}\implies 196-49\pi

now, for the one on the right-hand-side, the radius is 8, and square's area is 16x16,

\bf \stackrel{\textit{square's area}}{16\cdot 16}~-~\stackrel{\textit{circle's area}}{\pi 8^2}\implies 256-64\pi

5 0
4 years ago
Ill give brainliest!!!! Find the solutions for these equations
saul85 [17]

Answer:

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6 0
3 years ago
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