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2 years ago

Solve the following equation for y. 23x+7y=-17

Mathematics

2 answers:

netineya [11]2 years ago

8 0

X: -17/23, 0

Y: 0, -17/7

Marrrta [24]2 years ago

5 0

Answer:

23x+7y=23x+7y

Step-by-step explanation:

tu ne peut pas Addisioner les terrme avec des variables différents

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A rectangular board has an area of 648 square centimeters. The triangular part of the board has an area of 162 square centimeter

maksim [4K]

Answer:

25%.

Step-by-step explanation:

Let E be the event that the dart lands inside the triangle.

We have been given that a rectangular board has an area of 648 square centimeters. The triangular part of the board has an area of 162 square centimeters.

We know that probability of an event represents the chance that an event will happen.

$\text{Probability}=\frac{\text{Favorable no. of events}}{\text{Total number of possible outcomes}}$

$\text{Probability that dart lands inside the triangle}=\frac{\text{Area of triangle}}{\text{Area of rectangle}}$

$\text{Probability that dart lands inside the triangle}=\frac{162}{648}$

$\text{Probability that dart lands inside the triangle}=0.25$

Convert into percentage:

$0.25\times 100\%=25\%$

Therefore, the probability that dart lands inside the triangle is 25%.

7 0

2 years ago

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The science fair judges will be science teachers. Each judge will only have time to view 5 science fair projects. There are 133

Whitepunk [10]

There will need to 27 science teachers

5 0

2 years ago

Solve for u<br> 3(2u+5)=33<br> Simplify your answer as much as possible.

Pie

6u+15=33
6u=33-15
6u=18
u=3

U = 3 Is the answer!!!
HOPE THIS HELP!! :D

4 0

3 years ago

Attendance at a museum more than tripled from Monday to Saturday. On Monday, 186 people went to the museum. How many people went

ira [324]

Answer:

The number of people who visited museum on Saturday is 558.

Step-by-step explanation:

Number of people went to museum on Monday = 186

Also, the number of people triples on Saturday.

So, Number of people visited on Saturday

= 3 x Number of people who visited museum on Monday

= 3 x 186 = 558

Hence, the number of people who visited on Saturday is 558.

7 0

2 years ago

3.225×100 is what again let see who gets it

Sonbull [250]

This would result in 322.5. you get this by moving the decimal place two to the right

6 0

2 years ago

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