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Aleks04 [339]
3 years ago
10

Francis missed 3 questions on his science test. Paige missed 1 more than twice as many questions as Francis. How many questions

did Paige miss?
Mathematics
1 answer:
lesya692 [45]3 years ago
8 0
The equation rx3+1 can be used to solve the problem,and your answer ends up being 7.
You might be interested in
PLEASE HELP ASAP!! Ben worked 6 hours at x dollars per hour. Julie worked 9 hours and earned twice as much as Ben per hour. Phil
krok68 [10]

Answer:

A

Step-by-step explanation:

Given that Ben worked 6 hours at x dollars per hour. That is,

Ben earns = 6x

Julie worked 9 hours and earned twice as much as Ben per hour. That is,

Julie earns = 9 × 2x = 18x

Phil worked 16 hours and earned 3 dollars an hour less than Julie

That is,

Phil earns = 16 × ( 2x - 3 )

= 32x - 48

Total wages = 6x + 18x + 32x - 48

Total wages = 56x - 48

Option A is therefore the best option which is the answer to the question.

4 0
3 years ago
A certain flagpole that is 298 feet tall casts a shadow 139 feet long. Find the angle of elevation on the sun.
Svetllana [295]

Answer:

57.6159 round if needed

Step-by-step explanation:

We know the length of the triangle which is 298. We know the base of the triangle which is 189.

We need to find angle of elevation so we must use tangent function.

\tan(x)  =  \frac{298}{189}

Use inverse tan function

\tan {}^{ - 1} ( \frac{298}{189} )  =  57.6159

Round if needed.

4 0
3 years ago
What is the answer <br> 1/3x+y=4 <br> Y=
timofeeve [1]

Answer:

{ \tt{ \frac{1}{3} x + y = 4}} \\  \\ → \: { \tt{y = 4 -  \frac{1}{3} x}}

6 0
3 years ago
(x + y + 3)(x + y - 4)
ohaa [14]

Answer:

(X+Y+3)(X+Y-4)

= X^2+XY-4X+XY+Y^2_4Y+3X+3Y-12

=X^2+Y^2+2XY-X-Y-12

Step-by-step explanation:

5 0
3 years ago
PLEASE ANSWER FAST
Dmitrij [34]
Hello there!

The answer to this question will be answer choice A.

When using the SAS postulate, we need two pairs of sides and the pair of the angles between those two sides to be congruent.

It is given that one pair of sides are congruent, along with a pair of congruent angles.

We want the congruent angle to be between two congruent sides, thus AC must be congruent to EC in order for these triangles to be proven congruent by the SAS postulate.

Hope this helps and have an awesome day! :)
6 0
3 years ago
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