PLZ HELP WILL MARK BRAINLEST work out both

PLZ HELP WILL MARK BRAINLEST Work Out Both

Answers

Answer 1

Answer:

3*6+5= 23

Step-by-step explanation:

Answer 2
1.) 3•6+5
18+5
23

2.) 7^2-18/3
49-6
43

Related Questions

1206.37 ROUNDED TO NEARST HUNDRETH

Answers

Answer:

It is already rounded

Step-by-step explanation:

this too pls pls pls

Answers

Answer:

0.333n + 28 ; 33.3 ; $41.653

Step-by-step explanation:

For the best fit line :

The slope of the graph :

Drawing a right angled triangle at any point on the best fit line :

Gradient = (y2 - y1) / (x2 - x1)

Gradient = (45 - 30) / (50 - 5)

Gradient = 15 / 45

Gradient = 0.333

Intercept :

Where best fit line crosses the y - axis = 28

b = 0.333n + 28

The extra cost of each extra call made made is the slope of the graph :

$0.333 = 33.3 cents

Estimated cost of 41 calls

b = 0.333(41) + 28

b = $41.653

Kindly note that, the values used were obtained from a graph which isn't lined, therefore values taken may not be very accurate.

find the length of side a​ HURRRY

Answers

Step-by-step explanation:

Since it is a right-angled triangle,

we have a² + 5² = 13². (Pythagoras' Theorem)

=> a² = 13² - 5² = 144, a = 12. (C)

how do you solve this
21 = 14 + 7x

Answers

Answer:

subtract 14 from each side

7=7x

x=1

Step-by-step explanation:

plz brainliest!

The required solution to the equation 21 = 14 + 7x is x = 1.

An equation is a mathematical statement that shows the equality between two expressions. It consists of an equal sign (=) separating the two sides of the equation.

To solve for x, we can first subtract 14 from both sides of the equation:

21 - 14 = 14 + 7x - 14

Simplifying:

7 = 7x

Next, divide both sides of the equation by 7:

7/7 = 7x/7

1 = x

Therefore, the solution to the equation 21 = 14 + 7x is x = 1.

Learn more about equations here:

https://brainly.com/question/20319121

#SPJ6

Write a real-world problem that is represented by the inequality below. x >5​

Answers

Speed limit Legal speed on the highway ≤ 65 miles per hour
Credit card Monthly payment ≥ 10% of your balance in that billing cycle
Text messaging Allowable number of text messages per month ≤ 250
Travel time Time needed to walk from home to school ≥ 18 minutes

need help on this pleaseeee!! as soon as possible!!!

Answers

5 units left and two units down

There are 18 chocolates in Swee Tuth's box, 2 each of 9 flavours.
She likes only 6 of the flavours. If she picks a chocolate at randon
what is the probability of her getting one she doesn't like?

Answers

Answer:

20% because if there's six different chocolates she likes and if she picks random thers a possibility of it

What is the result when 6x3 + 25x2 + 20x + 4 is divided by 3x + 2?

Answers

Answer:

11.5

Step-by-step explanation:

what is the answer to 2q + 2 +9

Answers

Answer:

Step-by-step explanation:

2

+

2

+

9

2q+2+9

2q+2+9

Simplify

1

Add the numbers

2

+

2

+

9

2

+

1

1

Solution

2

+

1

1

Is blood pressure a discrete or continuous variable?​

Answers

Answer:

discrete

explanation:

Continuous keeps going but for blood pressure it has to stay in a certain zone.

Which number is between -0.49 and 0.01 on a number line?

Answers

I really don’t know but maybe this will help you now and later

On Saturday Hallie received a $20 allowance. By Tuesday she had spent $9.35 and on Wednesday she
spent $8.20. How much of Hallie's allowance was left after Wednesday?

Answers

Hallie has 2.45 of her allowance left after Wednesday.
Hallie would have 2.45

90 Points! Select the correct answer. (Screenshot attached)

Answers

[tex]\\ \rm\Rrightarrow \sqrt[3]{686x^4y^7}[/tex]

[tex]\\ \rm\Rrightarrow \sqrt[3]{343(2)x^4y^7}[/tex]

[tex]\\ \rm\Rrightarrow \sqrt[3]{7^3(2)x^4y^7}[/tex]

[tex]\\ \rm\Rrightarrow 7xy^2\sqrt[3]{2xy^2}[/tex]

Option C

roberts mom gave him $9 to buy groceries. she told him to buy a loaf of bread and as many quarts of milk as he could with the money she gave him. a loaf of bread costs $2.20 and a quart of milk costs 1.20. if x represents the number of quarts of milk robert buys, which inequality represents this situation

Answers

Answer:

he can buy 5 quarts of milk

Step-by-step explanation:

If you bought a stock last year for a price $21, and it has risen 11% since then, how much is the stock worth now, to the nearest cent?

Answers

Answer:

$23.31

Step-by-step explanation:

$21 x 1.11 = $23.31

solve the system using elimination -2x + y = 11 2x + 3y= 17

Answers

Answer:

point form: (-2,7)

equation form: X = -2, Y = 7

Denise owes her friend Jessica $25. She pays her back $17. How much
does she still owe?

Answers

Answer:

8

Step-by-step explanation:

25-17

thanks me later

The plastic cylinder has a diameter of 2 cm. There is a rectangular 0.6 cm square prism through the middle of the cylinder, extending from the top to the bottom. The height of the cylinder is 6 cm. Find the volume of the cylinder without the prism.

Answers

Answer:

16.69 cm³

Step-by-step explanation:

In finding the volume of the cylinder without the prism you find the volume of the cylinder assuming it has no prism in it then minus the volume of the prism

Volume of the cylinder assuming there is no prism through it

V=πr²h  where r is radius of the cylinder and h is height of the cylinder

Given that diameter = 2, then r= 1 cm  and height, h = 6cm

V= π * 1 * 1 * 6

V= 18.85 cm³

Volume of the rectangular prism

V= l*w*h

V= 6*0.6*0.6

V= 2.16 cm³

The volume of the cylinder without the prism

18.85 cm³-2.16 cm³ = 16.69 cm³

Answer:

Not an answer

Step-by-step explanation:

Which one is equivalent? Answer needed ASAP!!
Will mark Brainliest!!

Answers

Answer:

-5÷17, -5/17, 5/-17

Step-by-step explanation:

Answer:

-5/17, 5/(-17), 5/-17 (sorry if they're wrong i'm doing my homework at the same time.)

Step-by-step explanation:

What is the sum of the expression below? (9c – 8d) + (2c – 6) + (–d + 3)
A. 11c + 9d – 9
B. 11c – 9d – 3
C. 7c – 7d – 3
D. 7c – 9d + 3

Answers

Answer:

Answer:

11c−9d−3

Step-by-step explanation:

9c−8d+2c−6−d+3

=9c+−8d+2c+−6+−d+3

=9c+−8d+2c+−6+−d+3

=(9c+2c)+(−8d+−d)+(−6+3)

=11c+−9d+−3

Answer--

=11c−9d−3

Write an equation that represents a vertical shrink by a factor of 1/4 of the graph of g(x)=|x|

Answers

g(x)= 1/4 |x|
Hope this helps

A holiday costs £1900. Work out the price after a 9% discount

Answers

Hey there!

The answer to your question is £1729.

To solve this equation, first we find how much is left. 100% - 9% = 91 %. That means that the new price is 91% of the old price. So, we can do 0.91 x 1900, and we get 1729.

Therefore, the new price is  £1729.

Hope it helps! Have a great day, and good luck!

A holiday costs £1900.The price after a 9% discount is £1729

For better understanding , check the calcualtion to find out price after discount below.

Calculation

A holiday costs £1900. we need to find out the price after a 9% discount

We are given with 9% discount. find out the discount amount from the cost .

Discount amount = original cost * the discount percentage

discount amount

[tex]1900 \cdot 9percent\\\\1900 \cdot \frac{9}{100} \\171[/tex]

Discount amount is £171

Now subtract the discount amount from the original cost

Final cost after discount is

[tex]1900 - 171 \\1729[/tex]

A holiday costs £1900.The price after a 9% discount is £1729

Learn more information about 'Discount' here

brainly.com/question/851744

Alvin is 15 younger than elga the sum of their age is 27 what is elga age

Answers

Answer:

27 years old

Step-by-step explanation:

Let Alvin's age be x and Elga's age is y:

y - x = 15

x + y = 27

2y = 42 (use elimination method)

y = 21

x = 6 (plug it back into either equation)

Therefore Alvin is 6 and Elga is 27

Hailstones form when strong winds support ice particles high in clouds. We can assume that the diameter of a hailstone varies directly with the time the hailstone takes to form. A hailstone with a diameter of 0.75 inches takes about 12 minutes to form. Write an equation that gives the hailstone’s diameter d after t minutes. Then find the diameter of a hailstone that takes 20 minutes to form.

Answers

Answer:

the equation y= ax represents direct variation between x and y is said to vary directly with x. the nonzero constant a is called the constant of variation.

Step-by-step explanation:

I'm not sure if that's what you were asking for but there .

brainiest please.

Solve the problem. Round the solution to the nearest hundredth where applicable. What is the tangent of ZH?
check photo for image and options​

Answers

B because tangent is Opposite/hypotenuse. = 6/8 = 0.75


[tex] {3}^{4} \times x \times ( \frac{3}{ {x}^{2} } ) {}^{2} [/tex]
how do you do this please​

Answers

Answer:

the solution for x²+2x+8<0

An ice cream factory makes 210 quarts of ice cream in 2 hours. Calculate the unit rate of quarts per hour.​

Answers

Answer:

105 quarts an hour

Step-by-step explanation:

divide 210 by 2

Damien is competing in both swimming and running at a competition. After analyzing himself and his competitors, he knows that he has a 65% chance of winning at swimming and an 85% chance of winning at running. What is the probability that he will win the running event, but lose the swimming event?

Answers

Answer:

[tex]Probability = 0.2975[/tex]

Step-by-step explanation:

Giving:

Swimming

[tex]P(Win[Swim])= 65\%[/tex]

Running

[tex]P(Win[Run])= 85\%[/tex]

Required

Determine the probability of winning at running and losing at swimming

First, we calculate the probability of losing at swimming using

[tex]P(Win) + P(Lose) = 1[/tex]

Substitute 65% for P(Win)

[tex]65\% + P(Lose[Swim]) = 1[/tex]

Collect Like Terms

[tex]P(Lose[Swim]) = 1 - 65\%[/tex]

[tex]P(Lose[Swim]) = 35\%[/tex]

The required probability is then calculated using:

[tex]Probability = P(Win[Run]) * P(Lose[Swim])[/tex]

[tex]Probability = 85\% * 35\%[/tex]

Convert to decimal

[tex]Probability = 0.85 * 0.35[/tex]

[tex]Probability = 0.2975[/tex]

x - y = 2

x + y = -3
Solve this using elimination
Quickly please!!!!

Answers

The answer for x=-1
The answer for y=-5/2

I believe these are correct

A circle has an arc whose measure is 80° and whose length is 88. What is the diameter of the circle?

Answers

Answer:

length of arc=80/360×2πr

88×360=80×2×22/7×r

31680×7/(80×2×22)=r

r=221760/3520=63

diameter=2r=2×63=126

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