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3 years ago

13

Which of the following is a true proportion of the figure based on the triangle proportionality theorem? Question 13 options: A)

ab=ba B) cd=ab C) db=ac D) cb=ab

2 answers:

wariber [46]3 years ago

4 0

Answer:

A

Step-by-step explanation:

blondinia [14]3 years ago

4 0

Answer:

A

Step-by-step explanation:

ab=ba because of common sense.

No matter what way you put the numbers it will be the same.

Hope this helps :)

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translate the words into a algebraic expression. "twenty-seven more than a number squared" "one less than three times a number"

Stella [2.4K]

Answer:

$n^2+27$ and $3n-1$

Step-by-step explanation:

n is a number.

a number squared is $n^2$

27 more than a number squared is $n^2+27$

n is a number.

three times a number is 3 times n, or $3n$

one less than that is $3n-1$

Hope this answer helped! :)

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2 years ago

Assume that in a statistics class the probability of receiving a grade of A equals .30 and the probability of receiving a grade

Tom [10]

Answer:

Answer D is correct

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3 years ago

Lucia wants to buy some posters over the Internet. Each poster costs $6.67 and has a shipping cost of $9.99 per order. If Lucia

atroni [7]

<span>9.99p + 6.67p ≤ 30
9.99p + 6.67p less than or equall to 30</span>

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3 years ago

Read 2 more answers

Which equation is equivalent to x^2 - 16x + 49 = 0?

goblinko [34]

Subtract 49 by its negative so now
x^2-16x=-49
then move -16 so
x^2=-49+16x
then add -49 and 16 so then you get
X^2+your answer)
then find the square root because this was in exponential form so find the square root of x^2 and of your answer so
X= Your answer
do the work

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3 years ago

Ilida went to minewaska state park One day this summer. All of the people at the park were either hiking or bike riding. There w

expeople1 [14]

676 - 178 is 498.
498/2 is 249.
There were 249 bike riders and (249 + 178) hikers.

5 0

3 years ago