find the slope of the line

Answer:

-2.4-(-7) has the same result as -2+7 because the negative sign and the minus sign cancel each other out. Think of it like this. If you cross the negative sign and the minus sign together, then it makes a plus sign.

Step-by-step explanation:

I gave a basic answer. You might have to elaborate more on this.

Answer:can you explain more so i can help you.

Step-by-step explanation:

Answer:

the answer is A.

Step-by-step explanation:

when you move 3 back you go in to ones, tens, hundreds, and thousands. to simply get back just mutiplye by 1,000

Answer:Equation: -70.4x + 1,250 = -50.5x + 1,110

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

The snake is diving deeper, meaning it is going below the surface which is represented by - numbers... time is never negative, therefore the answer can not be B.

Answer:

When multiplying the same base raised to an exponent, keep the base and add the exponents.

Step-by-step explanation:

The exponent "product rule" tells us that, when multiplying two powers that have the same base, you can add the exponents. In this example, you can see how it works. Adding the exponents is just a short cut! The "power rule" tells us that to raise a power to a power, just multiply the exponents.

I hope this helped you understand more!

Answer:

V=-15

Step-by-step explanation:

What you do is you take the negative 3 and multiply it by the 5 at the top which makes -15/v

Answer:

64 points/80 points

80/100

Step-by-step explanation:

ez

Answer:

all real numbers

Step-by-step explanation:

Answer:

x=1

Step-by-step explanation:

Anything divided by one gives itself.

Answer: next three terms: a_5 = -20, a_6 = -23, a_7 = -26

Step-by-step explanation:

Formula: a_n = a_1 + (n-1)d

We need to find the 5th, 6th and 7th term.

a_5 = -8 + (5-1)(-3)

a_5 = -20

a_6 = -8 + (6-1)(-3)

a_6 = -23

a_7 = -8 + (7-1)(-3)

a_7 = -26

Answer:

Answering old ?s

Step-by-step explanation:

Answer:

1) $6,374.72

2) $3,386.40

Step-by-step explanation:

1,200.32 +985.43 +1,200.65 +1,987.34 +1,000.98= 6,374.72

1,200.32 +985.43 +1,200.65 = 3,386.4

Answer:

Q.1 is 6374.72 Q.2 is 3386.4

Step-by-step explanation:

just add them up

Answer:

3712

Step-by-step explanation:

Answer:

To estimate a number less than 5 we we should Round down for example 44 then 4 is less than 5 so it's estimated number is 40

a month ago

0 votes

Answer:

At the elevation 617.5 feet below the sea level temperature of the water was 61\frac{1}{20}°F

Step-by-step explanation:

At 502.5 feet below the sea level temperature of the water is 63\frac{1}{4}°F

When submarine dives down 115 feet deeper, water temperature drops by 2\frac{1}{5}°F

Elevation after the submarine dove = -502.5 - 115 = -617.5 feet

This negative sign represents the elevation below the sea level.

And the temperature will be = 63\frac{1}{4}-2\frac{1}{5}

                                              = \frac{253}{4}-\frac{11}{5}

                                              = \frac{1265-44}{20}

                                              = \frac{1221}{20}

                                              = 61\frac{1}{20}°F

Therefore, at the elevation 617.5 feet below the sea level temperature of the water was 61\frac{1}{20}°F

The required expression is y = 0.01x +  58.2. Where, x = level of sea and y = temperature. At 115 feet deeper temperature is 61 1/4°F.

A submarine is exploring the Pacific Ocean. At 502.5 feet below sea level, the water temperature is 63 1/4°F.

It is the relationship between sets of values. e g y=f(x),

Here, assume that relation ship between temperature and sea level is linear. So the expression can be calculated as  y = - 0.01x +  58.2.
Since at 115 feet deeper from 502.5 temperature-
total sea level; = 502.5+115
                      = 617.5
Put it in expression
y = -0.01 * 617.5 + 68.2
y = 61.25
y = 61 1/4 °F

Thus, the required expression is y = 0.01x +  58.2. Where, x = level of sea and y = temperature. At 115 feet deeper temperature is 61 1/4°F.

learn more about function here:

brainly.com/question/21145944

#SPJ2

Answer:

Question 2 I believe is (-2,3)

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Question 4

Independent variable-  the number of minutes mike uses on his cell phone

Dependent Variable- The number of minutes that are left

Answer: Part A

20 boxes of pencils

Part B

240 pencils

Part C

10 boxes of note cards

Part D

2,000

Part E

80 bags

Step-by-step explanation:

Part A

Divide 39.00 by 1.95 and you should get your answer

Part B

take the answer you got from part a and multiply it by the number of pencils that are in the box

Part C

take 48.00 and divide it by 4.80 and you should get your answer

Part D

take your answer from Part C and multiply it by how many card are in a box and you should get your answer

Part E

divide the amount of pencils by three and it gives you 80 and for the cards do the same but take the amount of cards and divide it by 25 and it gives you 80 so the amount is 80 bags.

4 milk chocolatero need to be removed to have even amounts

24+24= 48

24 packets with 1 of each(2 count) is one possibility.

You can have less packets with more chocolates inside like 12 packets with 4 count(2 of each)

Any combination with result 48. To use al chocolatesl : 4 packets:Each packet has 6dark and 7milk choc

Answer:

it does not have a solution

Step-by-step explanation:

4(b + 1) ≤ 2(2b + 1)+1

4b + 4 ≤ 4b + 2 + 1

0 ≤ -1

0 isn't less than or equal to -1

Answer:

1. 200 inches; 2. 12 feet

Step-by-step explanation:

needed ASAP so i don't want to waste too much time.

Answer:

106ft by 2

Step-by-step explanation:

Answer:

106 ft

Step-by-step explanation:

Answer:

[tex]\huge\boxed{l = \frac{p}{2} - 2}[/tex]

Step-by-step explanation:

If we have the equation [tex]p=2(l+w)[/tex] and we want to solve for l, our goal is to isolate l on one side of the equation.

We can do this by reversing the equation - looking at what is stopping l from being alone on one side.

First lets divide both sides by 2:

[tex]p \div 2 = 2(l+w) \div 2\\\frac{p}{2}=l+w[/tex]

Now we can subtract w from both sides.

[tex]\frac{p}{2} - w = l+w-w\\\\\frac{p}{2} - w = l[/tex]

Hope this helped!

Answer: 96/100? i think

Answer: part a.) c =2A/d

Part b.) d = 7

Part C The diagonals are each 8

Step-by-step explanation: part b:

35= 10d/2 70= 10d. 7 =d

Part c 32= 2c²

64 = c²

√64 = √c²

c = 8

Answer:A 1.0

Step-by-step explanation:

Answer:

-1 2/3 < -1/4?

Step-by-step explanation:

Since they are negative -1/4 is closer to 0.

Answer:

The answer is √44

Step-by-step explanation:

I hope this help.

Answer:

[tex]\sqrt{44}[/tex]

Step-by-step explanation:

Answer:

1. 6 1/2 or 6.5 or  13/2

2. 10

3. -6

4. −8x9+3x8−2x

5. −32x3+120

hope this helped :)

Step-by-step explanation:

im not sure what you mean by image questions, but ill help you with part 2!

1. lets do this equation using PEMDAS

-(-1/2) - (3)(-2)

(1/2) - (-6)

1/2 + 6=

6 1/2 or 6.5 or  13/2

2. -20 ÷ (4 − (10 − 8))

-20 ÷(4-(2)

-20 ÷(2)

-10

3.

-(7−9)−2(−5−(−9))

−(−2)−2(−5−(−9))

2−2(−5−(−9))

2−(2)(4)

2−8

−6

4. 3x8−2x7−8x9

i think all you have to do here is rearrange the order

−8x9+3x8−2x

5. 4[30-(10-2)x3]

(4)(30+−8x3)

(4)(30)+(4)(−8x3)

120−32x3

−32x3+120