Add: 85 + (-96)



help

Answers

Answer 1

Answer:

The awsner is -11


Related Questions

1) If x= 4.2 and y = 5, what is the value of the expression
below? *
13 points
х+бу
69.2
15.2
72
34.2.
Un

Answers

Answer:

Step-by-step explanation:

y-x=0.7

y=x+0.7, so lets plug in that into the expressions instead of y

1)

(y-x)=

x+0.7-x=

x+0.7+(-x)=

x+(-x)+0.7=

x-x+0.7=

0.7

2)

(x-(x+0.7))/((x+0.7)-x)=

(x-x+0.7)/(x+0.7-x)=

(x-x+0.7)/(x+0.7+(-x))=

(x-x+0.7)/(x+0.7+(-x))=

(x-x+0.7)/(x+(-x)+0.7)=

(x-x+0.7)/(x-x+0.7)=

0.7/0.7=

1

PLZ GIVE THE CORRECT ANSWER I CANNOT FIGURE IT OUT

Answers

Answer:

It 148.22

Step-by-step explanation:

Trust me boi and good luck!

please help asap!! (Marking brainliest)
Answer this using a graphing method!

Answers

Step-by-step explanation:

5x-2y=10

x-y=-1

Addition method

multiply the second equation by -2 and add it to the first one

5x-2y=10

-2x+2y=2

Total 3x=12

Divide by sides by 3

x=4

Now multiply the second equation by -5 and add it to the first one

5x-2y=10

-5x+5y=5

3y=15

Divide both sides by 3

y=5

Solutions are x=4 and y=5

2nd method

if x-y=-1, so x=y-1

bring the value of x in the first equation

5(y-1)-2y=10

5y-5-2y=10

put the similar term together

3y=15

Divide both sides by 3

y=5

now bring the value of y in one of the equation

x-y=-1

so x-(5)=-1

x=-1+5

x=4

Solutions are x=4; y=5

Mike is playing a card game with his little sister.There are 20 cards,numbered from 1 to 20.What is the probability that he will draw a number divisible by 4?

Answers

Answer:

1/5

because between 1and 20 there are 5 numbers which divided to 4 so mike have a probability to get one of 5

Answer:

1/5

Step-by-step explanation:

if there is 20 cards in the deck and they are all numbers 20/5 u would get 1 so the probability is 1 out of 5

Please help this is geometry external angle theorem!! Will give BRAINLIST

Answers

The external angle is 120 degrees.

How do you know which number in an exponential function controls how much it is stretched or compressed?

Answers

to evaluate an exponential function with the form f (x) = b x \displaystyle f\left(x\right)={b}^{x} f(x)=bx

Sixty percent of the water from the full bottle holding 1.5 L was used to fill 5 similar cups leaving no remainder. How much water does 1 cup hold ?​

Answers

Answer:

0.9 of a Liter for the bottle's volume

0.18 L for each cut

180 mL    for each cup.

Step-by-step explanation:

60/100 * 1.5 = 0.6 * 1.5 = 0.90

There were 5 cups

The volume of the bottle was 0.9 liters

1 cup held 0.9 / 5 = 0.18 L

1 Liter = 1000 mL

0.18 L = 1000 *0.18 = 180 mL

Which expressions are equivalent to 4(x + 1) + 7(x + 3)? Select all that apply.
A 4x + 4 + 7x + 21
B 4x + 1 + 7x +3
C 11x + 25
D 2x+ 25
E11x + 4
F X+4 + x + 21

Answers

Answer:

C

Step-by-step explanation:

4(x + 1) + 7(x + 3) = 11x+25

The area of a rectangular pool is (x + 17x + 72) square meters. The dimensions of the pool are the factors of this polynomial. There is a 3-meter-wide concrete walkway around the pool. Write expressions to represent the dimensions of the outside border of the walkway. (Lesson 21.1)​

Answers

Answer:

The walkway around the pool makes the entire outer dimensions (outer border)  

x+9+2x3=x+15  and  x+8+2x3

hope this helps!  could i get brainliest plz?

The expressions to represent the dimensions of the outside border of the walkway is  (x + 12) meters for the length and (x + 11) meters for the width.

Given area : [tex]x^2 + 17x + 72[/tex]

The factored form of the polynomial is:

[tex]x^2 + 17x + 72[/tex]  = [tex]x^2 + 8x+9x+72[/tex]

                      = x(x+8)+9(x + 8)

                          =(x + 9)(x + 8)

So, the dimensions of the pool are (x + 9) meters and (x + 8) meters.

The length of the walkway = 3 meters wide

So, the length is added to each side of the pool.

Dimensions of the outside border of the walkway:

Length: (x + 9) + 3 = x + 12 meters

Width: (x + 8) + 3 = x + 11 meters

Therefore, the dimensions of the outside border of the walkway are

(x + 12) meters for the length and (x + 11) meters for the width.

Learn more about polynomials here:

https://brainly.com/question/11536910

#SPJ4

Henrietta decides to learn 768 new magic spells before her final exam. She plans to learn the same number each day. In the first five days. she learns exatly the number of spells she planned to learn. In the remaining days before her exam, Henrietta learns 6 more magic spells each day than planned. When she still had 1 day left before the exam, Henrietta calculated that she learned 844 new magic spells. How many spells did Herietta plan to learn each day.

Answers

Answer:

I’m so sorry, I just had help on this problem earlier, I forgot how to do it, but the answer is 32

Step-by-step explanation:

Hiiiioo can someone please help me with this!❤️❤️:)

Answers

Answer:

7.4 in

Step-by-step explanation:

The diagonal divides the rectangle into 2 right triangles.

The diagonal is the hypotenuse and the length l is a leg ( adjacent) to angle

Using the cosine ratio in the right triangle

cos22° = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{l}{8}[/tex] ( multiply both sides by 8 )

8 × cos22° = l , then l ≈ 7.4 in ( to the nearest tenth )

i need help on this one its hard for me :(

Answers

Answer:

6

Step-by-step explanation:

diameter is double the length of the radius.

d= 2r

d=2(3)

d=6

Answer:

The answer for it is B. 6.

John bought a ring for his friend for $3200. He expects it to appreciate 3.5% each year. How much will the ring be worth in 4 years?

Answers

Answer:

FV= $3,672.07

Step-by-step explanation:

Giving the following information:

Present Value (PV)= $3,200

Number of periods (n)= 4 years

Appreciation rate= 3.5% = 0.035

To calculate the price of the ring in four years, we need to use the following formula:

FV= PV*(1 + i)^n

FV= 3,200*(1.035^4)

FV= $3,672.07

Help ASAP pleaseee lol

Answers

I’ve attached my table of what I’ve done

How many real fifth roots does -0.00243 have?

Answers

Answer:

I get 3 so i don't know

Step-by-step explanation:

How many different size triangles can be drawn with angle measures 90° , 45° , and 45°?

No trinalges

Exactly one triangle

Exactly two triangles

Any number of triangles

Answers

Answer:

the answer is the third one

Make a histogram from this frequency table. 8- 10-12 12-14 14-16 NBA Shoe Sizes Frequency 10 3 5 10 8​

Answers

The nba shoes are really big because the have some big feets
The Ize are huge because they have really big feeestttt

PLEASEEEEEE ANSWERRRRR

Answers

Answer:

Chad is incorrect

Step-by-step explanation:

Since A is in quadrant 2, we know the x must be negative and y is positive. Therefore, if we add a negative sign in front of both x and y, x will become positive, and y will become negative. However, in the 3rd quadrant, both x and y must be negative, which is not the case here. Hence, Chad is wrong.

12 ? -15 = 27
24 ? 3/4 = 18

Answers

Answer
12- -15=27
24 * 3/4=18

Hope this helps

Answer:

- & ×

Step-by-step explanation:

If we were to put 12 - (-15), the two - would convert to a single +. Thus, the answer should be 12 + 15 which is 27.

If we were to put 24 × [tex]\frac{3}{4}[/tex], we would have to multiply 24 by 3 and divide the answer by 4, which is 18.

Find the speed of 100 kilometres and 2 hours

(COMPLETE SOLUTION)​

Answers

Answer:

50 km per hour

Step-by-step explanation:

distance = 100km

time= 2hrs

average speed 100/2

50 km per hour

David correctly graphed an inequality as shown below. -10-9-8-7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 8 9 10 The inequality David graphed was written in the form 7 S 2 What is an expression that could be put in place of the question mark so that the inequality would have the same solution set as shown in the graph?​

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

6. A bag contains 240 counters.
Huan removes 15% of the counters.
Esther removes 54 counters.
What is the percentage change in the number of
counters in the bag?

Answers

Answer:

48

Step-by-step explanation:

hello, can you please walk me through this problem​

Answers

Answer:

x = 6, z=88

Step-by-step explanation:

The angle 92 and z lies on a straight line.

Therefore,

[tex]z + 92 = 180 \\ z = 180 - 92 = 88[/tex]

Same goes for Angle Z and 5x+62.

[tex]z + 5x + 62 = 180 \\ 88 + 5x + 62 = 180 \\ 150 + 5x = 180 \\ 5x = 180 - 150 = 30 \\ x = 30 \div 5 = 6[/tex]

Vertex:
(
2
,
0
)
, Passes through:
(
5
,

18
)

Answers

Answer:

2>0                5>-18

Step-by-step explanation:

f(x) = (x + 1)
What is the domain of f?
Choose 1 answer:
Α.
All real values of x such that x = -1
B
All real values of x such that x>-1
С
All real values of x such that x = 0

Answers

Answer in this file attached


yl.hhaj/2

The recycling center collected 48,000 ounces of
aluminum cans last week. How many tons of
aluminum did the recycling center collect?

Answers

Answer: 1.5 tons

Step-by-step explanation:

Given

The recycling center collected 48,000 ounces of aluminum can

An ounce is the unit of weight and it can be expressed in tons as

[tex]1\ \text{ounce}=3.125\times 10^{-5}\ \text{tons}[/tex]

[tex]\therefore 48,000\ \text{ounces} \equiv\ 3.125\times 10^{-5}\times 48,000=1.5\ \text{tons}[/tex]

Find the value of x picture attached

Answers

Answer:

x = 10

Step-by-step explanation:

These angles are same side interior angles.

This means that (11x + 10) + (10x - 40) = 180

Solve for x:

11x + 10 + 10x - 40 = 180

21x - 30 = 180

      +30     +30

21x = 210

/21      /21

x = 10

The record high temperature in January was 18 degrees. The record low temperature was –7 degrees. What is the amount of change between the high and low temperatures

Answers

Answer: [tex]25^{\circ}[/tex]

Step-by-step explanation:

Given

The highest temperature recorded is [tex]18^{\circ}[/tex]

The lowest temperature recorded is [tex]-7^{\circ}[/tex]

The amount of change between the high and the low temperatures is

[tex]\Rightarrow 18-(-7)=18+7\\\Rightarrow 25^{\circ}[/tex]

Derek decorates more cookies. He plots the point (5,10) on the coordinate plane. what is the meaning of point (5, 10)?

A. Derek decorates 5 cookies every 10 mins
B. Derek decorates 10 cookies every 5 mins

(Note that he decorates 2 cookies every minute.)

Answer needed ASAP

Answers

Answer:

A. don't know if this helps but with plotting but (x, y) the x always comes first

Answer:

A

Step-by-step explanation:

A. Derek decorates 5 cookies every 10 mins

the sum of the age of a boy and his sister is 32 years. The boy is 6 years older than his sister. How old is his sister?​

Answers

Answer:

26 is the correct answer

Answer:

His sister is 10?

Step-by-step explanation:

Because if he's 16 then she's 10

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