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3 years ago

30 POINTS!!! ANSWER ASAP!!

Mathematics

2 answers:

Yuki888 [10]3 years ago

8 0

Answer:

the last answer or d....

Step-by-step explanation:

Firlakuza [10]3 years ago

6 0

Answer:

Step-by-step explanation:

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The science class is taking a trip to the science center. There are 20 students and an unknown number of adults chaperones going

JulijaS [17]

It's going to be C. 15... You can easily figure this out by using the equation 35 - 20 = x

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3 years ago

Twenty two dollars an hours plus 2.25%

amid [387]

Answer:

how long are you working? what are you asking for?

what is the percentage for?

Step-by-step explanation:

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3 years ago

Graph a line that contains the point (6, -5) and has a slope of -2/3.

Lapatulllka [165]

We know that the equation of the line is in the form $y=-\frac{2}{3}x+b$ . To find b, we can use the fact that (6,-5) lies on the line, meaning that both sides of the equation are equal when x=6 and y=-5.

$-5=-\frac{2}{3}(6)+b\\-5=-4+b\\b=-1$

Hence, the equation of the line is $y=-\frac{2}{3}x-1$ , and its graph looks something like follows.

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2 years ago

which equation represents the line that passes through the point (-2,2) and is parallel to y=1/2x + 8

Nataliya [291]

The first thing is the slope
y = 1/2 x + b is the new line. Now we must solve for b
2 = 1/2 (-2) + b
2 = -1 + b
3 = b
The new line is
y = 1/2 x +3

5 0

3 years ago

Many insects migrate (travel) between their summer and winter homes. The desert locust migrates about 800 miles farther than the

Harman [31]

Answer:

Distance travelled by Monarch butterfly = 2000 miles

Distance travelled by desert locust = 2800

Distance travelled by pink-spotted hawk moth= 7800 miles

Step-by-step explanation:

Let the distance travelled by Monarch butterfly be "X" miles

Distance travelled by desert locust is equal to X + 800 miles

Distance travelled by pink-spotted hawk moth is equal to 4X -200 miles

The total distance travelled by the three is equal to 12600 miles

$X + X + 800 + 4X -200 = 12600\\6X = 12600 -600\\6X = 12000\\X = 2000$

Distance travelled by Monarch butterfly = 2000 miles

Distance travelled by desert locust = 2000 + 800 = 2800

Distance travelled by pink-spotted hawk moth = 4 * 2000 -200 = 7800 miles

6 0

3 years ago