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juin [17]
3 years ago
6

HELP URGENT 5 STAR RATING + BRAINLY IF SOLVED!

Mathematics
1 answer:
Nat2105 [25]3 years ago
5 0
4.5 * $9.26 = $41.67
3 * $9.05 = $27.15
2.25 * $9.76 = $21.96

$41.67+$27.15+$21.96 = $90.78

Carmen spent $90.78.
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Two positive improper fractions multiplied. Is the product sometimes, always, or never less than 1? Explain
USPshnik [31]
It is never less than 1 because if it's an improper its a whole combined into the little part so a whole times a whole is always a whole whether it has a small part too or not
6 0
3 years ago
Read 2 more answers
Find the equation of the straight line passing through the point (3, 3) which is perpendicular to the line y=-x-4​
Elena L [17]
Answer: y=x
The slope of the perpendicular line is the opposite reciprocal. So you do -(-1/1) which equals 1. So now we have y=x+b. Plug (3,3) into this and you get 3=3+b. So b=0 and the equation is y=x
5 0
3 years ago
In circle P, diameter QS measures 20 centimeters. Circle P is shown. Line segment Q S is a diameter. Line segment R P is a radiu
cupoosta [38]

Answer:

9.9 cm

Step-by-step explanation:

As we can see in the diagram that the total of straight line has 180 degrees

Therefore ∠RPQ is 180 degrees - 123 degrees = 57 degree

And, arc length is equivalent to the circumference of circle i.e

= 20\pi \times \frac{57}{360}

where,

Pie = 22 by 7

Therefore the approximate length of QR is 9.9 cm

We simply applied the above calculation so that we get to know the length and the same is to be considered

3 0
4 years ago
Which graph shows the solution to the system of equations? Solve the system graphically. Click on the graph until the correct so
romanna [79]
The correct answer is:  "Graph [D]:  "the fourth graph provided".
__________________________________________________
Explanation:  By looking at each graph in each of the 4 (FOUR) answer choices provided;   "Graph [D]" (the fourth answer choice) is the only graph in which two (2) of the same lines intersect at the same point with the particular coordinates: 
  "(6, -2)" ;  that are correct for BOTH of the 2 equations given.
Furthermore, we see that the coordinates for BOTH of the x and y- intercepts for BOTH of the equations given in this problem—are, in fact, points along EACH of the given corresponding 2 (two) corresponding lines in:  "Graph [D]".
_______________________________________________
6 0
3 years ago
Read 2 more answers
What is the equation of a line that passes through the point (-3, 1) and is parallel to a line with a slope of 2?
denis-greek [22]

Answer:

D. 2x + 7

Step-by-step explanation:

Use the point given, (-3, 1), and put it into the point-slope formula.

y - 1 = m(x+3)

The m, or the slope, is still blank. When you want a line parallel to a certain slope, the slope remains the same. Therefore, you plug in 2 for m:

y - 1 = 2(x+3)

y - 1 = 2x + 6

y = 2x + 7

5 0
3 years ago
Read 2 more answers
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