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Trava [24]
3 years ago
15

I really need help please and thank you

Mathematics
2 answers:
loris [4]3 years ago
7 0

Answer:

15 and 20

Step-by-step explanation:

HACTEHA [7]3 years ago
6 0

Answer:

13 is answer

5=y-8

5+8=y

y=13

5<13-8

5<5

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Evaluate the expression without using a calculator 8 4/3
artcher [175]

Answer: 128/3

Step-by-step explanation: maybe

6 0
3 years ago
Celeste is making fruit baskets for a local hospital. The directions say to use 5 apples for every 6 oranges. Celeste is filling
MariettaO [177]

Answer:

A. Equivalent ratios of 5:6

We multiply both the numerator and the denominator by the same number, this way:

<u>10:12 , 15:18, 20:24, 25:30</u>

B. Equivalent ratios of 2:3

We multiply both the numerator and the denominator by the same number, this way:

<u>4:6 , 6:9, 8:12, 10:15, 12:18</u>

C. We have the same number of oranges at:

<u>10:12 and 8:12</u>

<u>15:18 and 12:18</u>

<u>Like Celeste decided not to follow the directions, she's actually using less apples than expected to fill the baskets.</u>

Step-by-step explanation:

1. Let's check all the information provided to answer the question correctly:

Ratio that the local hospital say to Celeste to use : 5 apples for every 6 oranges

Ratio that Celeste is actually using: 2 apples for every 3 oranges

2.  Complete the tables to find equivalent ratios.

A. Equivalent ratios of 5:6

We multiply both the numerator and the denominator by the same number, this way:

10:12 , 15:18, 20:24, 25:30

B. Equivalent ratios of 2:3

We multiply both the numerator and the denominator by the same number, this way:

4:6 , 6:9, 8:12, 10:15, 12:18

3. Circle two columns, one in each table, in which the number of oranges is the same.

We have the same number of oranges at:

10:12 and 8:12

15:18 and 12:18

Like Celeste decided not to follow the directions, she's actually using less apples than expected to fill the baskets.

8 0
3 years ago
71-2x + 2
Tanzania [10]

Answer:

(2,6)

Step-by-step explanation:

y1 = y2

2x + 2 = - x + 8

2x + x = 8 - 2

3x = 6

x = 2

y1 = y2 = 6

6 0
2 years ago
Christy earned $41.25 for selling 3 birdhouses at a craft market. The equation y=13.75x can be used to represent this situation.
kobusy [5.1K]
K=y/x

k=68.75/5 (you can pick any number by multiplying x by 13.75)

k=13.75

hope this helps
6 0
3 years ago
A square is inscribed in a circle as shown. If the radius of the circle is 9, what is the area of the shaded region, rounded to
djyliett [7]

Answer:

Area of shaded region is:

A = 92.41

Step-by-step explanation:

(As the diagram is not shown, consider the diagram attached below.)

r = 9

So

Diagonal of the square = 2r = 18

As all angles of square are of 90°

The diagonal is dividing the angles into 2 halves of 45° at point where diagonal is joining the corner.

Taking sine:

sin\theta=\frac{perpendicular}{hypotenuse}\\perpendicular = s\\hypotenuse = 2r = 18\\\theta = 45^\circ\\Substitute:\\sin45=\frac{s}{18}\\sin45\cdot18=s\\s=12.73

<h3>Area of Circle:</h3>

A=\pi{r}^2\\A=\pi{9}^2\\A=254.34

<h3>Area of Square:</h3><h3>Area = s\cdot{s}\\Area=12.73\cdot12.73\\Area = 161.93</h3><h3>Area of Shaded Region:</h3>

Area of circle - Area of square

A = 254.34-161.93\\A=92.41

3 0
3 years ago
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