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Ainat [17]
3 years ago
9

A sample of 184 light bulbs contained 6 defective bulbs, at this rate ,how many defective bulbs would you expect to find in a sa

mple of 1288 light bulbs
Mathematics
1 answer:
givi [52]3 years ago
4 0
184 x 7 = 1288
7 x 6 = 42
so you have 42 <span>defective bulbs</span>
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Susie bought 4 3/4 pounds of cherries at the store. She ate 5/8 of a pound on the way home.
GuDViN [60]
Convert 4 3/4 to 4 6/8 to match the fraction of 5/8 that she ate. 4 6/8 - 5/8 = 4 1/8. Susie has 4 1/8 lbs of cherries left.
3 0
3 years ago
Which of the following trigonometric fuuctions has a range of apply all real numbers? Select all that apply.
Kryger [21]

Answer:

y=tan x and y=cotx

Step-by-step explanation:

We are given functions of all trignometric ratios and asked to find out which has range of all real numbers.  Let us discuss one by one

1. y =sinx:  False because -1≤sinx≤1 always

2. y=cosx:False because -1≤cosx≤1 always

3. y = tanx:  True because tanx can take any value

4. y=cot x: True because cots x can take any value

5. y = csc x:   False because this range does not lie between -1 and 1

6. y=sec xFalse because this range does not lie between -1 and 1

6 0
2 years ago
Name two similar triangles shown in the figure. explain why the triangles are similar
DochEvi [55]
The two similar triangles are triangle BXY and triangle BAC. Since line XY is parallel to segment AC, angle BXY is congruent to angle A, and angle BYX is congruent to angle C. Since two corresponding angles are congruent, we use one of our similarity conjectures, Angle-Angle, to show these triangles are congruent.
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Hope this helps!
3 0
3 years ago
Can you show the steps of the answers too? pleaseeee
vaieri [72.5K]
4(x+2) = 4·x + 4·2 = 4x + 8

3(x+7) = 3·x + 3·7 = 3x + 21

5(2x+7) = 5·2x + 5·7 = 10x + 35
3 0
3 years ago
Which is a possible translation of x &gt; 5?
RUDIKE [14]

Answer:the anwser is B

Step-by-step explanation:

Thw symbol in the equation means least or equal to 5.

7 0
3 years ago
Read 2 more answers
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