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Alex17521 [72]
4 years ago
5

Can someone please help me with these 3 geometry questions 14 17 19

Mathematics
1 answer:
Ber [7]4 years ago
5 0
14. Wouldn't the two equations both be equal to each other due to congruent triangles?
17. Wouldn't AB and CB be equal to each other since a perpendicular bisector separates the triangle into two equal parts?
19. EF is a midsegment. A midsegment is half the measurement of the bottom side. For example (answers your question): EF = 8. A midsegment is a segment that connects two midpoints of a figure together. The equation for a triangle's midsegment is 1/2(x).
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WILL MARK BRAINLIEST!<br> What is the shaded area, and how do I solve it?
Jlenok [28]

Answer:

99

Step-by-step explanation:

First you find the area of the big rectangle:

15x9=135

Then, you need to find the area for the smaller square:

6x6= 36 (because in a sqaure all sides are the same)

Finally, you have to subtract 135 from 36

135-36=99

So, your answer is 99

3 0
3 years ago
Read 2 more answers
69+69+69+69+69+69+6?
ss7ja [257]

Answer:

420

Step-by-step explanation:

Simple addition! I double checked!

6 0
3 years ago
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I know it's a lot but, please help me, I begging you, ur my only hope!!!
IRISSAK [1]

2. a) absolute values for the slopes

y = mx + c

3/4, 9,-11, -1 = 3/4, 9,11, 1

the higher the slope, the steeper the graph. 11 is high,

y = -11x - 5

b) 1/4,3,-3/4,-8 = 1/4,3,3/4,8

smaller value is 3/4

the least steep graph will be in,

y = -3/4x + 7

c) 6,2,1, 1/2

1/2 is the smallest value.

y = 1/2x + 6

d) It would be less steep.

e) It would be shifted down.

f) y = -8x - 3

g) y = 1/4x + 9

h) y = 3x - 1

i) y = -5x - 10

3 0
3 years ago
How many colchicine tablets, each containing 600 mcg, may be prepared from 30 g of colchicine?
Leto [7]

Answer:

50,000 tablets may be prepared from 30g of colchicine

Step-by-step explanation:

This problem can be solved as a rule of three problem.

In a rule of three problem, the first step is identifying the measures and how they are related, if their relationship is direct of inverse.

When the relationship between the measures is direct, as the value of one measure increases, the value of the other measure is going to increase too.

When the relationship between the measures is inverse, as the value of one measure increases, the value of the other measure will decrease.

Unit conversion problems, like this one, is an example of a direct relationship between measures.

First Step:

The first step is knowing how many g are in a tablet.

Each gram has 1,000,000 mcg. So:

1g - 1,000,000 mcg

xg - 600 mcg

1,000,000x = 600

x = \frac{600}{1,000,000} = 0.0006

Each tablet has 0.0006g

Final step:

How many tablets may be prepared from 30g of colchicine?

1 tablet - 0.0006g

x tablets - 30g

0.0006x = 30

x = \frac{30}{0.0006}

x = 50,000

50,000 tablets may be prepared from 30g of colchicine

4 0
3 years ago
Craig walked a total of 8 kilometers by making 4 trips to school. After 23 trips to school, how many kilometers will Craig have
madreJ [45]

46 kilometers would have made in making 23 trips to school

5 0
3 years ago
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