Need Help ASAP, I'M CONFUSED, IF YOU CAN'T ANSWER DON'T ANSWER

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Answer 1

Answer: A perpendicular bisector of a line segment is a line segment perpendicular to and passing through the midpoint of (left figure). The perpendicular bisectorof a line segment can be constructed using a compass by drawing circlescentered at and with radius and connecting their two intersections.

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77.761 to nearest hundredth
All professional athletes earn a lot of money.Wes plays professional football so he makes a lot of money. What type of reasoning is this ?
Please help!! -5 = 7 + 3r
amy had homework for math, science, and history. She spent 1/3 of her time working on math and 1/4 of her time working on science. Question is Amy estimated that she spent 1/7of her time on both math and science homework. Without doing any calculations, determine whether or not Amy's estimate is accurate & explain why or why not.
a-plus auto body is painting desings on a customer's car. they had 18 pints of blue paint on hand. they used 1/2 of it for the flames, and 1/3 of it for the sparks. they needed 7 3/4 pints of blue paint to paint the next design. how many more pints of blue paint will they need?

There are 27 red or blue marbles in the bag. The number of red marbles is 5 less than 3 times of the blue marbles. How many red marbles are in the bag? How many blue marbles are in the bag?

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Let

x--------> The number of red marbles

y--------> The number of blue marbles

we know that

$x+y=27\n x=27-y$

equation $1$

$x=3y-5$

equation $2$

equate equation $1$ and equation $2$

$27-y=3y-5\n 3y+y=27+5\n 4y=32\n y=8$

$x=3*8-5\n x=19$

therefore

the answer is

The number of red marbles is $19$

The number of blue marbles is $8$

27=3x-5+x
27+5=4x-5+5
4x=32
4x/4=32/4
x=8
There are 8 blue marbles and 19 red marbles.

While on vacation in Weston, Roscoe went out for a dinner that cost $90. If sales tax in Weston is 10% and Roscoe left a 20% tip on $90, what was the total cost of the meal?

Answers

Answer: $107

Step-by-step explanation:

Tip = 20 % of $90

= 20/100 × $90

=$18

Sales tax at 10% = 10/100 × $90

= $9

Total cost= $90 + $18 + $9

= $107

Answer:

117

Step-by-step explanation:

90 times 1.1 (the 1 is for the total amount which is ninety and the .1 is for 10% because you have to move the decimal over 2) is 99

90 times .2 equals 18

you then add 99 to 18 and the answer is 117

What is 225/23*488-236b=4428

Answers

$\sf (225)/(23) (488)-236b = 4428 \n \n (109800)/(23) + - 236b = 4428 \n \n -236b + (109800)/(23) = 4428 \n \n -236+ (109800)/(23) - (109800)/(23) = 4428 - (109800)/(23) \n \n -236b = (-7956)/(23) \n \n \boxed{{{\huge{{\bold{b = (1989)/(1357) }}}}}}$

Which is the graph of the cube root function f(x) = 3sqrtx?

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Answer:

Step-by-step explanation:

Two times the least of three consecutive odd integers exceeds three times the greatest by 15

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Three consecutive odd integers would be x, x+2, and x+4 assuming x is an odd integer. The smallest of these is x. Two times x is 2x. The greatest integer is x+4. Three times this is 3 (x+4), and if you distribute you get 3x+12. If 2x exceeds this by 15, you would make it 3x+12-15. If you add the like terms, 12+(-15) is -3. So, you have 2x=3x-3. Subtract 3x from both sides. 2x-3x is -1x, or -x. Now we have -x=-3. Divide by -, or -1 on both sides. Now we have x=3. You can substitute x for 3 for any of the consecutive odd integers to find their value.

Y = 4x+1 y=x^2 + 2x - 2 A.6,2 B. 2,6 C. -6,2 D. -6,-2