at trace state park in mississippi, there is a 40 mile mountain bike trail. tommy rode 1/2 of the trail on saturday and 1/5 of the trail on sunday. he estimates that he rode more than 22 miles over the two days. is tommy's estimate reasonable?

Answers

Answer 1

Answer: Yes it is reasonable because he rode half of the trail on Saturday which was 20 miles, then 1/5 of the trail on Sunday which was 8 miles for a total of 28 miles. Thus he rode more then 22 miles over the two days and making his estimate plausible.

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Kitchen flooring is sold at £8 per 1 metre length what is the cost for 80cm

Answers

it would cost 6.4
sorry I do not know how to put up that money sign

In this situation, I'd use a proportion: $(8)/(100)=(x)/(80)$

Multiply diagonally: $100x=640$

Divide by 100 on both sides: $x=6.4$

Therefore, 80cm of kitchen flooring would cost £6.40.

Triangle ABC was rotated clockwise about the originWhat is the degree of rotation to get to A"B"C"?
С
A
A
B
A
o degrees
90 degrees
180 degrees
270 degrees

Answers

Answer:

180 degrees

Step-by-step explanation:

if it was to be 270 degrees the the image should be formed opposite to triangle A'B'C'

If it was to be 360 degrees the image should be back to original triangle and if it was 90 degrees the triangle should be triangle A'B'C'

How many solutions are there for 6x+35+9x=15(x+4)-25

Answers

Answer: The given equation has an infinite number of solutions.

Step-by-step explanation: We are given to find the number of solutions for the following linear equation :

$6x+35+9x=15(x+4)-25~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)$

To find the number of solutions, we must try to solve the given equation.

The solution of equation (i) is as follows :

$6x+35+9x=15(x+4)-25\n\n\Rightarrow 15x+35=15x+60-25\n\n\Rightarrow 15x+35=15x+35\n\n\Rightarrow 15x-15x=35-35\n\n\Rightarrow 0=0,$

which is always TRUE.

Thus, the given equation has an infinite number of solutions.

there is infinite many solutions for this answer.

Solve each system by elimination:
10x+8y= -18
8x+8y= -24

Answers

Answer:

Step-by-step explanation:

10x + 8y = -18

-8x - 8y = 24

2x = 6

x = 3

8(3) + 8y = -24

24 + 8y = -24

8y = -48

y = -6

(3, -6)

(3,-6) would be the answer to this question

the maximum height of a vehicle that can safely pass under a bridge is 12 feet and 5 inches a truck measures 160 inches into height. which best explains whether or not the truck can pass safely under the bridge

Answers

convert 12 feet and 5 inches to inches
1 foot=12 inches
12 feet times 12=144 inches
144+5=149 inches

160>149
it cannot pass through it is too high

Please help!!!!!!!!!!!!

Answers

Looks like AB is the same as BV, so the answer is going to be the same

the circumference of a circle is 360°
so, 360 -140 = 220, this shows that ABC is going to be 220, and those two angles are the same, so 220 / 2 = 110

x = 110°

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Again. Did I solve the Matrices correctly. By the way it's multiplying matrices.