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fiasKO [112]
3 years ago
10

Geometry math question no Guessing and Please show work thank you

Mathematics
1 answer:
Montano1993 [528]3 years ago
4 0

here triangles EBC and EKC are similar by ASA rule.

So angle BEC = angle KEC

7p+7=37-3p

adding 3p to both sides

7p+3p=37-7

10p=30

dividing both sides by 10

p=3

Answer is B. p=3

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Help asap please ----------------
melomori [17]

Answer:

-1 Not in domain

0 In domain

1 In domain

Step-by-step explanation:

The domain for the square root function is all positive numbers including (0). The domain is the set of real numbers which when substituted into the function will produce a real result. While one can substitute a negative number into the square root function and get a result, however, the result will be imaginary. Therefore, the domain for the square root function is all positive numbers. It can simply be expressed with the following inequality:

x\geq0

Therefore, one can state the following about the given numbers. Evaluate if the number is greater than or equal to zero, if it is, then it is a part of the domain;

-1 => less than zero; Not in domain

0 => equal to zero; <em> </em>In domain

1  => greater than zero: In domain

4 0
3 years ago
If s(x) = x-7 and f(x) = 4x? – X+3, which expression is equivalent to (tos)(x)?
lesya692 [45]

Answer:

4(x-7)^2-(x-7)+3 (Assuming t is f)

Step-by-step explanation:

Let s(x)=x-7 and t(x)=4x^2-x+3 .

(t o s)(x)=t(s(x))=t(x-7)

Before I continue this means replace the orginal x in t with x-7.

This will then give you

4(x-7)^2-(x-7)+3

4 0
3 years ago
A man walks 10 miles an ex hours how far does he walk in one hour which expression represents
kenny6666 [7]

Answer:

1 hour = 10/x

Step-by-step explanation:

Example: the man walks 10 miles in 5 hours. How many in 1 hour: 10/5= 2 miles

7 0
3 years ago
Read 2 more answers
76 less than the quotient of an unknown number and five is 116
SIZIF [17.4K]
N
-     -76=116 
5

If the question gives you another variable, just switch it out with n
8 0
3 years ago
Two thirds of a number is no more than -10
Aliun [14]
Let x be the number in the problem. When it states that x is "no more than -10", it means than it is less than or equal to -10. So, we have

\frac{2}{3}x≤-10

In order to cancel out the \frac{2}{3} on the left and isolate x, we multiply both sides by \frac{3}{2} (since \frac{3}{2}·\frac{2}{3}=1). Thus, we have

x≤-10·\frac{3}{2}=-15

Therefore, x≤-15

7 0
3 years ago
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