Please help I’m really stuck

Please Help Im Really Stuck

Answers

Answer 1
They are perpendicular if you put points (2,1) and (7,4) into x1 y1 you will find the slope of u which is 3/5. 3/5 is the opposite reciprocal of -5/3 proving that the lines are perpendicular! Enjoy

Related Questions

At the tailor shop, it costs $6.59 to shorten a pair of pants and 3 times as much to mend a dress. Choose the answer that ocrrectly ocmpletes the statement.



It would cost Lisa
[ Select ]
to shorten one pair of pants and mend one dress.

Answers

Answer:

It would be $26.36

Step-by-step explanation:

all you must do is 6.59^3+6.59 aka 6.59^4 since it told you that it's 6.59 to shorten a pair of pants but its 3 TIMES more to mend a dress.

answer:

it would cost lisa $6.59 to shorten one pair of pants and $19.77 mend one dress.

explanation:

6 x 3 = 18

18 + .59 = 18.59

18.59 + .59 = 19.18

19.18 + .59 = 19.77

hope this helped <3 also if wouldn't mind could you pls give me brainliest? (im trying to level up) thanks! :)

okay smart amazing humans , help ? :((

Answers

(x-5) + 4x= 90
5x-5=90
5x= 90+ 5= 95
95/5= 19

M<1= 19-5= 14
M<2= 4(19)= 76

this is true bc 14+76= 90°

Answer:

m angle 1 = 14 degrees

m angle 2 = 76 degrees

Step-by-step explanation:

A choir director at your school wants to divide the choir into smaller groups. There are 24 sopranos, 60 altos, and 36 tenors. Each group will have the same number of each type of voice. What is the greatest number of groups that can be formed?

GCF or LCM?


GCF
GCF

LCM
LCM

Answers

Answer:

gcf

Step-by-step explanation:because it say greatest number of groups

Jon ate too many holiday cookies and gaines 2.2 kilograms in December. Then he went on a diet and lost 1.5 kilograms in January. Then he lost another 3.7 kilograms in February. Jon wants to know what the total change in his weight was over these three months.

WICH OF THE FOLLOWING EQUATIONS MATCHES THE SITUATION ABOVE?

A.) 2.2+(-1.5)+(-3.7)=?

B.) 2.2+1.5-3.7=?

c.) None of the above​

Answers

Answer:

A

Step-by-step explanation:

A department store is offering the same percentage discount on all of their shoes. Suppose one pair of shoes is marked down from $70 to 549. Based on that percentage discount, what would the new price
for a pair of shoes that originally cost $110?
A89.00
B.77.00
C.73.33
D.33.00
O

Answers

Answer:

B.77.00

Step-by-step explanation:

Note: there is typo- 549 should read $49

Discount is:

$70 - $49 = $21

Discount % is:

21/70*100% = 30%

Applying same discount to pair of shoes for $110:

$110 - 30% =$110*(100 - 30)/100 = $110*0.7 =$77

Correct option is B

3/4+?=9/8
what does ? equal

Answers

3/8

First, we need to have an common denominator

3/4*2/2= 6/8

6/8+x= 9/8

9/8-6/8= 3/8

The question mark to x in my equation equals 3/8

Hope this helps! Have a great rest of your day!

Solve 11.3 X 20.5
PLS HELLP

Answers

Answer:

231.65

Step-by-step explanation:

calculator

Answer:

231.65.

Step-by-step explanation:

A restaurant customer left ​$1.95 as a tip. The tax was 7% and the tip was ​15% of the after-tax cost. What was the total​ bill?

Answers

Answer:

The tax was 5% and 14.95

Step-by-step explanation:

Answer:

$14.95

Step-by-step explanation:

A line is drawn along the top side of a square

Answers

a: the answer to the question

The ratio of butterflies to bees in Juan's insect collection is 3 to 4. If there are 32 bees, how many butterflies would there be? Group of answer choices

Answers

Answer: There would be 24 butterflies.

Step-by-step explanation:

Given: The ratio of butterflies to bees in Juan's insect collection is 3 :4.

Let 3x = Number of butterflies

4x = Number of bees

As per given, 4x =  32 (number of bees)

x= 8  [Divide both sides by 4]

Number of butterflies = 3x = 3 (8)=24

Hence, there would be 24 butterflies.

A company’s stock begins the week with a price of $43.85 per share.
The price changes by $2.70 each day for 2 days. Then the price changes by −$1.10 each day for 2 days. On the last day, the price changes by −$4.45.
What is the price per share of the company’s stock after those five days?

Answers

Answer:

$42.60 per share

Step-by-step explanation:

1. 2(2.7) + 2(-1.1) + (-4.45) = -1.25

2. 43.85 + -1.25 = 42.6

A town has 15 acres of farmland. The town plans to increase the amount of farmland about 6% every 8 years. If the town continues to follow their plan, how much farmland will be there after 64 years?

Answers

Answer:

Approximately 23.91 acres of farmland after 64 years.

Step-by-step explanation:

A town has 15 acres of farmland.

It plans to increase 6% every 8 years.

We can set up equation for the increase.

A=P[tex](1+r)^{\frac{t}{8} }[/tex]

From the given information

P= 15

r=0.06

t=64

Plug in these values into the formula

A=15[tex](1+0.06)^{\frac{64}{8} }[/tex]

Simplify it

A=15[tex](1.06)^{8}[/tex]

Simplify further

A=23.90772...

Approximately 23.91 acres of farmland after 64 years.

The scale factor for the reduction is
The length of A=204) = 4 feet
What is the length of B?
B =
feet

Answers

25/4= 6.25 so side B is 6.25 feet

Answer:

Step-by-step explanation:

The scale factor is 1/5

B = 5 feet

A monthly budget is shown. Which equation can be used to determine y, the minimum amount of money a family must earn to meet the requirements of this budget for one year?

Answers

Answer:

$3600 * 12

Step-by-step explanation:

To get the minimum amount of money the family must earn to meet the requirements of their budgets for one year, first you have to get their total budget for a month and then multiply it by the number of months in a year.

The monthly budget = Rent + food + child care + transportation + utilities + insurance + savings + taxes

Monthly budget = $870 + $550 + $375 + $480 + $400 + $235 + $400 + $290 = $3600

Minimum requirements for one year = $3600 * 12 months

How many hours does it take to clean all the windows on the burj Khalifa

Answers

Answer:

It takes three months to clean all the windows.

Step-by-step explanation:

The building is cleaned four times a year.

Solve: (-8) (2) (-1) (1) =

A -16
B -18
C 16
D 18​

Answers

Answer:

16 (C)

Step-by-step explanation:

-16*-1 is 16*1 is 16

Jonshelle is developing a new bread recipe. The relationship between cups of water, w, and cups of flour, f, is w = 7/10f. What is the scale factor of water to flour?

Answers

Answer:

The scale factor of water to flour represents the proportionality ratio, that is, [tex]k = \frac{7}{10}[/tex].

Step-by-step explanation:

According to the statement, we know that it exists a linear relationship between cups of water ([tex]w[/tex]) and cups of flour ([tex]f[/tex]). That is:

[tex]w = k\cdot f[/tex] (Eq. 1)

Where [tex]k[/tex] is the proportionality ratio, measured in cups of water per cup of flour.

Therefore, the scale factor of water to flour represents the proportionality ratio, that is, [tex]k = \frac{7}{10}[/tex].

A prime polynomial cannot be written as a product of lower-degree polynomials. Which polynomial is prime?

8x2 – 10x – 3
8x2 + 2x – 3
8x2 – 6x – 3
8x2 + 23x – 3

Answers

Answer: C. 8x2 - 6x - 3

Step-by-step explanation:

I took the test. Hope this helps

The prime polynomial is 8x^2 - 6x - 3

What are polynomials?

Polynomials are expressions that are represents using terms and coefficients

For a polynomial to be prime, then the polynomial cannot be factored into smaller expressions

From the given options, 8x^2 - 6x - 3 cannot be factorized.

Hence, the prime polynomial is 8x^2 - 6x - 3

Read more about polynomials at:

https://brainly.com/question/18057978


[tex]2 \sqrt{ - 49} [/tex]
please simplify ​

Answers

Answer:

14i

Step-by-step explanation:

Rewrite the equation B - 3,368 = 2t as a function of t.

Answers

Answer:

Step-by-step explanation:

b-3368/2 = t

Fucncmkdndjdjsjsksj sbdh dhdjdbd. Dhdjdbd Nd d d did

What is the range of the function on the graph?

Help me please quick

Answers

Answer: D) all real numbers greater than or equal to -3

In other words, it's any number that is -3 or larger.

This is because the lowest point occurs when y = -3. We can have y output values that are this or larger. The range is the set of all possible y outputs of a function.

To write the range in interval notation, we write [tex][-3, \infty)[/tex] where the square bracket says "include the endpoint". It's effectively representing the interval [tex]-3 \le y < \infty[/tex]

Simplify: 11y - 17y
Enter the original expression if it cannot be
simplified.

Answers

11 - 17 = -6

-6y is the expression simplified

Answer:

-6y

Step-by-step explanation: 11-17=-6 which means that the answer would be -6y

I honestly have no clue

Answers

Answer:

I really dont know

Step-by-step explanation:

2+2????

Answer:

fourth option

Step-by-step explanation:

If f(x) and g(x) are inverse functions , then

(f ○ g(x) = (g ○ f)(x) = x for all real numbers

Linear equations have the form y= mx + b. Which of the given equation is linear?

Answers

the linear in the form of y= mx +b is mx

550 + 13 < 750 + 39​

Answers

Answer:

True

Step-by-step explanation:

550 + 13 = 563750 + 39 = 789Re-write: 563 < 789Because 563 IS less than 789, the answer is true.

I hope this helps!

please someone help me

Answers

use slope two point formula ans is 3/4

Answer: 3/4

Step-by-step explanation:M=5-2/1 - -3

Please help me solve this

Answers

Answer:

the answer to both is y approaches infinity

Write an equation of the parabola with vertex (0, 0) and directrix x=2.

Answers

Answer:

          y² = -8x

Step-by-step explanation:

directrix x=2 and vertex (0, 0) means focus: (-2, 0)

also means the distance from the origin to the focus: a=2

y² = -4ax  

y² = -4×2x

y² = -8x

i need help asap can anyone do this?

Answers

Step-by-step explanation:

since they are similar...

DF= 2.68

EF= 2.01

At a school store, pencils are sold in packages of 8 pencils each. One package costs $1.92. What is the unit cost per pencil?

Answers

Answer:

Step-by-step explanation:

So to solve this problem, you need to divide 1.92 by 8.

1.92 divided by 8 is .24

So the unit price per pencil is .24 or 24 cents

The unit cost per pencil is $0.24.

What is the unit rate?

Unit rate can be defined as the ratio between two measurements with the second term as 1. It is considered to be different from a rate, in which a certain number of units of the first quantity is compared to one unit of the second quantity.

Given that, at a school store, pencils are sold in packages of 8 pencils each. One package costs $1.92.

Cost of each pencil = Cost of pack of pencils ÷ Number of pencils in each pack

= 1.92/8

= $0.24

Therefore, the cost of each pencil is $0.24.

To learn more about the unit rate visit:

https://brainly.com/question/11258929.

#SPJ2

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