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Alina [70]
3 years ago
13

Dami works 4 times as many hours per week as Cooler. Together they work a total of 49 h One week. Find the number of hours worke

d by each person
Mathematics
1 answer:
Ahat [919]3 years ago
8 0

Answer:

Cooler - 9.8 hours   |   Dami - 39.2 hours

Step-by-step explanation:

If Dami works 4 times as much as Cooler, and Cooler works x hours every week, then Dami works 4*x hours every week, or 4x. Since the combined time they work is 49 hours, we can represent this in the equation 4x+x=49, or 5x=49. Dividing both sides by 5 we get x=9.8.

Since Cooler works x hours every week, he worked for 9.8 hours. And since Dami works 4x hours every week, she worked 4*9.8 hours=39.2 hours.

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What is the standard form of an equation of the line going through the points K(6,4) and L(-6,4)
Amiraneli [1.4K]

Answer:

y = 4

Step-by-step explanation:

x1 y1  x2 y2

6 4  -6 4

   

(Y2-Y1) (4)-(4)=   0  ΔY 0

(X2-X1) (-6)-(6)=    -12  ΔX -12

   

slope= 0          

B= 4          

   

Y =0X +4    

3 0
2 years ago
Point P'P
Dovator [93]

Answer:

The point P' is the image of the point P under the translation

The coordinates of the point P are (6,0)

We need to determine the coordinates of the point P'

Coordinates of the point P':

The coordinates of the point P' can be determined by substituting the coordinates of the point P(6,0) in the translation.

Thus, substituting the coordinates, we have;

Simplifying the coordinates, we get;

Thus, the coordinates of the point P' is (0,-1)

Step-by-step explanation:

1/4(6) + 3(7)

6/4 + 21

3/2 + 42/2

45/2= 22 1/2

4 0
3 years ago
Can you assist me? Thanks.​
MrMuchimi
It’s been a while since I’ve done geometry, but I think this is right.
Because we are dealing with a rhombus: angles X and A are the same, so we use this to solve for x like any other algebraic expression.
After we have found x (24), we can also apply the knowledge that since angles X and M are complementary they will form a 180° line when added.
Substitute the expression for angle X with the solved for expression and subtract it from 180°. And bam! Angle M

5 0
3 years ago
Can someone answer this question please answer it correctly if it’s correct I will mark you brainliest
solong [7]

Answer:

\frac{4}{9}

Step-by-step explanation:

There are 3 types of vacation and 3 lengths of time.

Only ski resorts have snow so the probibility of no snow is \frac{2}{3}

The probability of at least 6 days is \frac{2}{3}, multiply the two displayed numbers to get:

(\frac{2}{3})^2\\ =\frac{2}{3}*\frac{2}{3} \\=\frac{4}{9}

5 0
3 years ago
Which statement is true?
Veronika [31]
B. is true. 15·(–5) > 23·(–12).
15·(-5)=-75.
23·(-12)=-276.

-75 > -276
7 0
3 years ago
Read 2 more answers
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