Mathematics Middle School

Scientists are studying the effects of increased temperature, which causes bleaching on coral reefs. A scientist dives at two different reefs, one located 34 1/2 feet below sea level and one at 26 1/4 feet below sea level.

Answers

Answer 1

Answer:13.5

Step-by-step explanation:

there math is wrong

Related Questions

The Green Goober, a wildly unpopular superhero, mixes 3 liters of yellow paint with 5 liters of blue paint to make 8liters of special green paint for his costume.

Write an equation that relates y, the amount of yellow paint in liters, and b, the amount of blue paint in liters, needed to make the Green Goober's special green paint.

Answers

Answer:

y+b=8 liters

3L+5L=8L

Step-by-step explanation:

By adding the 5 nd the 3 you can easily find 8 liters.

3 liters are needed of blue and five of yellow to make 8 liters of green.

Answer:

8g

Step-by-step explanation:

3y + 5b = 8g, your just adding 3 and 5 :))

Please help me! I can't figure out the answer!

Answers

The answer is 0-4+6
0 - 3.33 + 2 = -1.33
Hopefully this helps!!

Question 11 (True/False Worth 1 points)

(04.02 MC)

The table below shows the number of wafers in different numbers of packs:


Number of Packs Number of Wafers
2 16
3 24
4 32
5 40


Is this true or false? The numbers in the table represent a proportional relationship.
True
False

Answers

True. These answers show a relationship because you add eight every time the pack goes higher.

Answer:

True. hop it helps you out :)

Step-by-step explanation:

pls help me with this problem i will give brainly.

Answers

Answer:

We are given that:

variables x and y vary directly, this means that:

y = kx where k is the constant of proportionality

Now, we are also given that:

y = 45 at x = 40.

We will use these values and substitute in the above relation to get k as follows:

y = kx

45 = 40k

k = 45/40 = 9/8 = 1.125

Based on the above calculations, the equation that relates x and y is:

y = 1.125x

Step-by-step explanation:

Answer: Give the guy above some points, I'm just trying to help. [I am not trying to steal points!]

Step-by-step explanation:

We are given that:

variables x and y vary directly, this means that:

y = kx where k is the constant of proportionality

Now, we are also given that:

y = 45 at x = 40.

We will use these values and substitute in the above relation to get k as follows:

y = kx

45 = 40k

k = 45/40 = 9/8 = 1.125

Based on the above calculations, the equation that relates x and y is:

y = 1.125x

Jim sells used drones for 70% of the original manufacturer's purchase price of a new drone.
Jim also sells new drones for 15% more than the manufacturer's purchase price of a new drone. Write a function to to determine the total amount a customer saves if they purchase a used drone rather than a new drone from Jim's store. Let x represent is the manufacturer's
purchase price of the drone.

Answers

Just make the % as a decimal and multiply it with the dron cost




brain test, pick the biggest number

506+798
876-708
904x604

Answers

Answer:

1 1304

2 168

3 546016 is the answer

The answer is C because your multiplying bigger number

1) Write an equation that can be used to solve for the missing angles. (5pts)

2) Then Solve the equation for find the value of X. (Make sure to explain or show all the steps to get full Credit)

Answers

I don’t know how I should find the missing angles. But I can solve for X. So first we need to combine like terms so we add 2x, x and x which gives us 4x. And we set up our problem like this: 4x + 24=180. So we then subtract 24 from 180 and get 156 then divide 4x and 156, which leaves us with x=39

don't add links please.

Answers

Answer:

It’s A

Step-by-step explanation:

9+(6-6)×4+5

A. 5

B. 14

C. 27

D. 38

Answers

Answer:

14

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

WHOEVER GETS THE ANSWER CORRECT WILL GET BRAINIEST.
Which provides educational benefits for those with military services? A. The military education act B. The ROTC Bill C. The Veterans education bill D. The GI bill

Answers

Answer:

A

Step-by-step explanation:

PLEASEEEEE HELPP( look at picture )

Answers

Answer: Alright i know exactly how to do this :) i need ur help though it's been a bit since i did this the types they are asking for what are they?

I need a multiple choice otherwise i dunno how to help with identifying them

The math is simple tho

16x-2=15x+4

add 2 to -2 to elimate itself add 2 to +4 =6

16x=15x+6

we need x by itself subtract 15x from itself and then 16x

1x=+6 = x is 6

The rest go the same-

Step-by-step explanation:

slow race if you answer last you get brainliest


solve infinty × 2


(breaks world)

Answers

Answer:

The answer is infinty or 0

Step-by-step explanation:

yea that's about it ;-;

bye :L

I answered last and also infinity times 2 would be infinity because there can’t be more added to it if there is an infinite amount because it never stops

C.Explain in words what did you find to find the cost per class in part B

Answers

Answer:

What was part B?

Step-by-step explanation:

There is no picture.

Help please and I will give brainliest

Answers

I think it’s b
Sorry if I’m wrong!
Answer: D
the domain is repeating

5×(7+4)-9∙4

184

19

120

1

Answers

it’s 19 luv Explanation: parentheses goes first so you add 7+4 and multiply 11 by 5 and so 55 minus 36 is 19
Answer is 19

Parentheses first (7+4) is 11

5x11-9x4

Multiply 5 and 11 and 9 and 4

55-36

55-36 is 19.

2.4 x 0.4 = ?
Again not smart

Answers

Answer:

o.96

Step-by-step explanation:

The answer is 0.96 : Explanation 2.

can someone help me please

Answers

Answer:

C

Step-by-step explanation:

y = x+4

joke like the other person

what do you call a cat that plays the piano?

Meowzart

Dan took a train to his vacation spot. His train travels 75 miles each hour before making a stop. He left the station at 10:00. Phil is taking a vacation to the same spot, except his train travels 60 miles each hour before making a stop. Phil’s train left the station at 8:00. What time will they be in the same place?

A
12:00

B
1:00

C
5:00

D
6:00

Answers

Answer:

1:00

Step-by-step explanation:

Hope this helps you. Sorry if it's wrong.

would be 1:00 only answer that makes sense

I can't really what he did wrong (please don't just take my points)

Answers

Answer:

Each sandwiches costs $7

Step-by-step explanation:

Both cost 94$ explaination: add both costs and then you get your sum

Please Help! Show your work
At the school store, you buy 4 pencils and an eraser. The cost of the eraser is $0.85. Your total cost is $1.45. What is the cost of one pencil?

Answers

Answer:

it's 0.15

Step-by-step explanation:

1.45-0.85= 0.6

0.6 ÷ 4

15

1.45-0.85=0.60

0.60/4=0.15

4(0.15)+0.85=1.45

help help help help

Answers

C) 1

Cause, 24/24 is just 1

you must simplify it!

Answer:

1

Step-by-step explanation:

What is the cost of 2.6 pounds of cheese at $6.75 per pound
WORTH A LOT OF POINTS BRAINLIEST IF CORRECT

Answers

Answer:

$17.55

Step-by-step explanation:

simply multiply the price by the amount of the product so: 2.6*6.75= 17.55

We can write the information given mathematically:
1 pound of cheese = $6.75

We need to find the price of 2.6 pounds of cheese and we can do this by multiplying both sides of the equation above by 2.6:

1 pound of cheese = $6.75
1 x 2.6 pounds of cheese = $6.75 x 2.6

2.6 pounds of cheese is $17.55

Hope this helps!

Last week, Byron bought 5 containers of yogurt and spent $12.88 on other groceries.
This week Cassandra bought 3 containers of the same yogurt and spent $11.50 on other
groceries. How much more money did Byron spend than Cassadra.

1. Let c represent the cost of one container of yogurt. Write
expressions to represent the amount spent by Byron and the
amount spent by Cassandra.

2. Write an expression to represent the difference by subtracting theamount that Cassandra spent from the amount that Byron spent.
Then complete the steps to simplify the expression

3. What expression represents how much more money Byron spent
than Cassandra?

Will Mark Brainlest

Answers

Answer: 5c$12.88 - 3c$11.50=C

Step-by step explanation:

Byron=5c + $12.88

Cassandra=3c + $11.50

So then, 5c$12.88 - 3c$11.50=C

Which is the larger value below?
A)2.5×10⁴
B)3×10³

Answers

Answer:

A)2.5×10⁴

Step-by-step explanation:

A)2.5×10⁴= 25000

B)3×10³= 3000

Answer :
A

Explanation :
2.5 x 10(4) = 25000

3 x 10(3) = 3000
So A is larger

The question is below.

Answers

The ratios are 4:2:3:3 = 1 : 1/2 : 3/4 : 3/4
The ratios are 4:2:3:3 =1

PLEASE ANSWER ASAP! NEEDED NOW!

Select ALL correct answers.

Which values are part of the solution set based on the result of the inequality?

-4x + 24 < -2x + 2

Answers

Answer:

x is any number greater than 11

Step-by-step explanation:

Ok I’m done. Thank to me plz :>

How much more is 8 3/4 than 1 1/4?

Answers

Answer:

[tex]7 \frac{1}{2} [/tex]

Step-by-step explanation:

[tex]8 \frac{3}{4} - 1 \frac{1}{4} = \frac{35}{4 } - \frac{5}{4} \\ = \frac{30}{4} \\ = 7 \frac{2}{4} \\ = 7 \frac{1}{2} [/tex]

What's 1 + 1 = ?

i forgot-

Answers

Answer:

[tex]2[/tex]

Step-by-step explanation:

[tex]1+1=2[/tex]

Answer:

=2

Step-by-step explanation:

1 + 1 = 2

2 + 2 = 4

1 + 3 = 4

2 + 3 = 5

A _____ is a ratio comparing quantities measured in different units.

• A unit rate is a rate that compares a quantity to exactly one ______ of another quantity.

• Unit rates can be used to make rate _____ consisting of equivalent ratios (fractions).

• A _____ table can be used to solve a problem. Find a missing value in a ratio table by:

• using a pattern of ____ each time.

• multiplying.

• writing an ____ ratio.

Answers

Answer:

1. Rate

2. unit

3. not sure what this one is sadly

4. ratio

5. dividing

6. equavilent

1. Rate 2. unit 3. not sure what this one is sadly 4. ratio 5. dividing 6. equavilent

The price of an item has been reduced by 35%. The original price was $60. What is the price of the item now

Answers

Answer:

Step-by-step explanation:

$60=100%

A 35% reduction is the same as multiplying by 0.65(1-0.35).

$60*0.65=$39

hi!!

100%=60
10%=6
(6x3) 30%=18
(6÷2)5%=3
(18+3)35%=21

60-21= $39
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