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s2008m [1.1K]
3 years ago
11

⚠️⚠️NEED HELP WILL GIVE 10 BRAINLY ⚠️⚠️ ⚠️⚠️PLEASE HURRY ⚠️⚠️ ⚠️⚠️DO 29,30⚠️⚠️

Mathematics
1 answer:
UkoKoshka [18]3 years ago
7 0

Answer:

Step-by-step explanation:

29 a no

b

30a 64

b yes

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A boat travels 336 miles in 22hours (with a constant speed). How far can it travel in 8 hours (with the same speed)?
Sergeeva-Olga [200]

Answer:

122.18 miles.

Step-by-step explanation:

336miles/22hours × x miles/8hours

336 × 8 ÷ 8 = 122.18miles

<em>good luck, i hope this helps :)</em>

8 0
3 years ago
Across which Axis was point H reflected?
Vedmedyk [2.9K]

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X - axis

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H(9, - 1) \rightarrow H'(9, 1)

Since in the above reflection x coordinate remains the same and y-coordinate changes from 1 to - 1, hence point H is reflecting across X - axis.

4 0
3 years ago
Two fair dice are thrown. Let X be a random variable giving the score on the rst die and Y be a random variable giving the large
defon

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idk

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5 0
3 years ago
Which equation in point-slope form contains the point (4, –1) and has slope 3?
Andrew [12]

Answer:

y+1=3(x-4)

Step-by-step explanation:

Hi there!

We are given a slope of 3 and a point (4,-1).

We need to find the equation of the line in point-slope form

Point-slope form is given as y-y1=m(x-x1), where m is the slope, and (x1,y1) is a point

We have all of the needed information to substitute into the formula

First, let's label the values of everything to avoid any confusion

m=3

x1=4

y1=-1

now substitute into the formula *remember, the formula has SUBTRACTION, and we have a NEGATIVE number, so we'll end up subtracting a negative*

y--1=3(x-4)

simplify

y+1=3(x-4)

That's it!

Hope this helps :)

4 0
3 years ago
What is the unit rate for the Japanese bullet train?
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186 Miles per hour.

Step-by-step explanation:

558/3

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3 years ago
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