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levacccp [35]
3 years ago
7

A=1/2h(B+b); A=42 B=6 b=1

Mathematics
1 answer:
Travka [436]3 years ago
6 0

Answer:

7/2

Step-by-step explanation:

you add the 6+1 it equal to 7 and you now have 1/2•7

now you multiply 1•7 now you have 7/2

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"What impact can a very large volcanic eruption have on earth's climate?" 1. It will warm the earth's surface as more lava is re
Ludmilka [50]

The impact of a very large volcanic eruption that have an effect on earth's climate is <u>It will cool the earth's surface as radiation from the sun is blocked from entering the atmosphere.</u>

<u />

Explanation:

A very large volcanic eruption will spew tonnes of fine dust particles (pyroclast) into the atmosphere. These particles will be spread over large area by wind and the particles will remain suspended in the air for longer periods before they settle on the earth's surface.

The suspended particles will block the sun, and by reflecting most of the sunlight before it reaches the earth’s surface, will cause the surface temperatures to drop.  

This same phenomenon caused the demise of dinosaurs after a meteorite strike threw dust particles into the atmosphere that lingered for a long time smothering plant life too.

4 0
3 years ago
What does the point (1, 18) represent?
Zarrin [17]

Answer:

1 on the x axis, and 18 on the y axis

Step-by-step explanation:

4 0
2 years ago
At a movie theater, admission tickets cost $10 for adults and $8 for children. On Saturday, Anne Teak collected a total of $1276
kow [346]

Answer:

Part a) variable x (the number of adult tickets sold) and variable y (the number of child tickets sold)

Part b) 10x+8y=1,276

Part c) The number of adult tickets sold was 86

Step-by-step explanation:

Part a) Name a variable for the number of adult tickets sold and name a variable for the number of child tickets sold

Let

x -----> the number of adult tickets sold

y -----> the number of child tickets sold

Part b) Write an equation in two variables to model the problem

we know that

10x+8y=1,276 -----> equation A

y=52  -----> equation B

substitute equation B in equation A and solve for x

10x+8(52)=1,276

10x+416=1,276

Part c) Using your equation in Part B, solve the problem and answer the question "how many adult tickets did Anne sell?" i

we have

10x+416=1,276

Solve for x

Subtract 416 both sides

10x=1,276-416

10x=860

x=86

therefore

The number of adult tickets sold was 86

7 0
3 years ago
Has a slope of 2 and passing through (10, 17)
LUCKY_DIMON [66]

Answer:

y = 2x - 3

Step-by-step explanation:

The slope intercept form of a linear equation is y = mx + b

We know that m = 2

We can plug in x and y values to find b

17 = 2(10) +b

b = 17 - 20

b = -3

Therefore,

y = 2x - 3

4 0
2 years ago
Evaluate the expression: 2 1/4 - 3/6
Reika [66]

Answer:

Answer will 19/4 hope it helps

6 0
3 years ago
Read 2 more answers
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