MATHEMATICS HIGH SCHOOL

10/18=c/4.5
what is c

Answers

Answer 1
Answer: (10)/(18)=(c)/(4,5)\n\ncross\ multiplication\n\n4,5*10=18c\n\n45=18c\ \ \ \ | divide\ by\ 18\n\nc=(45)/(18)=2(1)/(2)\n\n\\boxed{c=2(1)/(2)}

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Increase 28 by 7 percent

Answers

7 percent... 7 percent of what?

AnswerP 7 % of 28!

so we need to know what 7% of 28 is:

(7*28)/(100) =1.96.

After the increase:

28+1.96=29.96

How do you do this math Question

Answers

remember
a/b time b/a=1
and
a/b times b=a

and when working with inequalities (> < > <)
flip the sign when dividding or multiplying by a negative number
so < becomes >, > becomes <

(3/5)e>9
multiply both sides by 5/3
e>45/3
e>15


x/-6>5
multiply both sides by -6 don't forget to flip sign
x<-30

Solve i=Prt for t, if I=105, P=700, and r=0.05

Answers

sub
105=700*0.05*t
105=35t
divide both sides by 35
3=t

t=3

Which of the following is a result of shifting a circle with equation (x + 3)2 + (y - 2)2 = 36 right 3 units?A. The y-coordinate of the center of the circle decreases by 3.
B. The y-coordinate of the center of the circle increases by 3.
C. The x-coordinate of the center of the circle increases by 3.
D. Both the x- and y-coordinates of the center of the circle increase by 3.

Answers

Answer:

Option C is correct that is the x-coordinate of the center of the circle increases by 3.

Step-by-step explanation:

The given equation is:

(x+3)^2+(y-2)^2=36

Since, the circle is shifted right 3 units

There, will be no change in y-axis because it is horizontal change.

So, Option A,B and D are discarded.

Therefore, Option C is correct that is the x-coordinate of the center of the circle increases by 3.

Answer:

Optcion c

Step-by-step explanation:

slay

I have a triangle with side lengths of 2 cm, 3 cm, and 4 cm. If I have a second triangle that is similar that has a shortest side length of 4 cm, what is the longest side length?

Answers

so 2,3,4
another one is
4,x,y
the shortest is 2 and 4
4/2=2

2 time 2=4

the other triangle sides area obviously twice as large

2 times 2=4
2 times 3=6
2 times 4=8



the longest sides is 8 cm

Sketch the angle in standard position -95

Answers

Sketching the angle at standard position starts at Quadrant I. Imagine a cartesian plane, Quadrant I is located where x and y values are positive.

So the angle 0 is at the positive y-axis position; 90 degrees is at positive x-axis.
Sketching positive angles starts from positive y-axis counterclockwise.
Sketching negative angles stars from positive y-axis clockwise.

The question asked for the -95 degrees, the it is located at Quadrant III.
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