help mathhhhhhhhhhhhhhh

Answers

Answer 1

90°/right angle I believe

Related Questions

Which rule explains why these triangles are congruent?
T
Q
Р
V
S
AAS
SSS
SAS
ASA
These triangles cannot be
proven congruent.

Answers

AAS

ANGLE ANGLE SIDE axiom

the answer would be AAS

Sita and Radha purchased a car for rupees 320000 due to some economic problem they sold it for 280000.find the loss incured and loss percentage

Answers

Answer:

40000 and 12.5% respectively

Step-by-step explanation:

soln:

given,

cost price(c.p)=320000

selling price(s.p)=280000

loss(l),loss percentage(l%)=?

we know,

l=c.p-s.p

or,l=320000-280000

•°•l=40000

now,

l%=l/c.p*100%

or,l%=40000/320000*100%

•°•l%=12.5%

20 POINTS PLEASE ANSWER Calculate the time t for $1000 to become 1300 at a rate of 5
9 years
3 years
10 years
6 years

Answers

Answer:9 years I did research Your welcome:)

Answer:

Step-by-step explanation:

a=3/a+2
Answer please ?

Answers

kkakskkskszlkzkzsiksks

HELP 100 POINTS ASAP
WILL MARK THE BRANLIEST

A group of biologists found a total of 28 loggerhead turtle nests along a beach during a certain season. This was 40% of the total number of turtle nests the group found during that season. What was the total number of turtle nests the group found during that season?

70
85
110
143

Answers

110 I believe is the answer

Answer:

Step-by-step explanation:

Let T represent the total number of turtle nests found during the season.

The 28 turtle nests was 40% of 0.4 of the total. Therefore:

[tex]28=0.4T[/tex]

So, to find T, divide both sides by 0.4:

[tex]T=70[/tex]

So, the total number of turtle nests the group found during tthe season was 70.

Hence, our answer is A.

Classify the triangle by its sides. The diagram is
not to scale.
A) straight
B) equilateral
C) scalene
D) isosceles

Answers

Answer:

Step-by-step explanation:

It has 2 equal sides

Answer:

D) Isosceles

Step-by-step explanation:

An isosceles triangle is the triangle that has 2 sides that are the same.

Calculate the average times it took the car to travel 0.25 and 0.50 meters. Record the averages, to two decimal places, in Table C of your Student Guide.

What is the average time it took the car to travel 0.25 meters?

seconds

What is the average time it took the car to travel 0.50 meters?

seconds

Answers

Answer:

What is the average time it took the car to travel 0.25 meters?

2.23 seconds

What is the average time it took the car to travel 0.50 meters?

3.13 seconds

I hope is work you!!

(1) The first velocity of the car with two washers at the 0.25 meter mark is 0.125 m/s.

(2) The second velocity of the car with two washers at the 0.5 meter mark is 0.25 m/s.

What is velocity?

Velocity is the rate of change of displacement with time. The velocity of the cars depends on displacement and time of motion.

First velocity of the car at the 0.25 meter mark

The first velocity is calculated as follows;

v1 = 0.25 m / t1

let t₁ = 2 s

v₁ = 0.25/2

v₁ = 0.125 m/s

Second velocity of the car at the 0.5 meter mark

v2 = 0.25 m / (t2 – t1)

let t₂ = 3 s

v₂ = 0.25(3 - 2)

v₂ = 0.25 m/s

The complete question is below:

Calculate the first and second velocities of the car with two washers attached to the pulley, using the formulas

v1 = 0.25 m / t1, and

v2 = 0.25 m / (t2 – t1)

Learn more about velocity here: https://brainly.com/question/6504879

Which of the following best describes the motion of the box?
A The box is moving downward with increasing speed.
B The box is moving with constant speed to the right.
C The box is moving with constant speed to the left.
D The box is moving upward with increasing speed.
25 points :)

Answers

Answer:

Step-by-step explanation:

I’m pretty sure it is a

2. What are the next three terms in the sequence 1.0, 2.5, 4.0, 5.5 PLZZZZZZZZZZZ HELPPPPPP ILL MARK AS BRAINLIST

Answers

Answer:

7, 8.5, 10

Step-by-step explanation:

It is adding 1.5 every time

(can I get brainliest now)

7, 8.5, and 10

thank you for the question

A ranch has 575 cows on 25 acres of land. Which rate best represents the relationship between the number of cows and the number of acres?

Answers

the answer should be 23:1 or 23 cows for every 1 acre of land

For the function shown below, find f(1):
f(x) = 2x4 - 8x2 + 5x - 7

Answers

The overall answer is -8 if the function is in the form I’ve written out

Bob's monthly net income is $3,000. Bob pays $950 for rent, $250 for all
utilities, and $1,850 in other fixed and variable expenses. What is Bob's
cash flow?
A.Negative cash flow, $50
B.Negative cash flow, $3,050
C.ositive cash flow, $3,050
D.Positive cash flow, $50

Answers

Answer:

A: Negative cash flow, $50

Step-by-step explanation:

Bob makes $3000 a month.

Every month he has to pay $950:

3000 - 950 = 2050

Pay an additional $250:

2050 - 250 = 1800

And another additional $1850:

1800 - 1850 = -50

Therefore, he has a negative cash flow of $50 a month.

(Sorry i am not good at math) Write an expression for the operation described below.
multiply 10 by t

Answers

Answer:

Multiplying 10 by t will not work under most circumstances so it would be 10t which means 10*t but if you substitute the t for lets say 4 then you would get 40 but that wasn’t the question so your answer is 10t

Write an equation in standard, point-slope, and slope-intercept form for a line with the given slope and point.

slope = 3 and (1,4)

Answers

Answer:

Standard Form: 3x - y = -1

Point-Slope Form: 3x-y+1=0

Slope-Intercept Form: y= 3x + 1

Please anyone help me 38 points

Answers

Answer:

An equation for the parabola would be y²=-19x.

Since we have x=4.75 for the directrix, this tells us that the parabola's axis of symmetry runs parallel to the x-axis. This means we will use the standard form

(y-k)²=4p(x-h), where (h, k) is the vertex, (h+p, k) is the focus and x=h-p is the directrix.

Beginning with the directrix:

x=h-p=4.75

h-p=4.75

Since the vertex is at (0, 0), this means h=0 and k=0:

0-p=4.75

-p=4.75

p=-4.75

Substituting this into the standard form as well as our values for h and k we have:

(y-0)²=4(-4.75)(x-0)

y²=-19x

Step-by-step explanation:

GOOD LUCK

Yoda Soda is the intergalactic party drink that will have all your friends saying, "Mmmmmm, good this is!"
You are throwing a party, and you need 5 liters of Yoda Soda for every 12 guests.
If you have 36 guests, how many liters of Yoda Soda do you need?

Answers

15 liters of Yoda Soda for the 36 guests.

pls someone help me I don't understand!! if correct I'll make Brainliest!!!!

Answers

Every hour there is 15 gallons of water added to the tank. In 10 hours there will be 150 gallons of water in the tank.

Hope this helps :)

Jen deposited $750 in her savings account. The account earns 2% simple interest per year. She has the money in her account for 2 years. How much money did she earn in simple interest?

Answers

Answer:

30.00

Step-by-step explanation:

HELPPPPPPPP PLZZZZZ 50PTS

A high school surveyed students to determine if new foreign language classes should be added to the course offerings for the next school year. The two-way frequency table below shows the interest of next year's underclassmen in the new courses. German Mandarin Neither Total Freshmen 30 80 230 340 Sophomores 15 65 200 280 Total 45 145 430 620 Approximately what percentage of the underclassmen have an interest in taking a Mandarin course next year? 44.83% 33.72% 55.17% 23.39%

Answers

Answer:

100

Step-by-step explanation:

Answer:

23.39

Step-by-step explanation:

To calculate the percentage of underclassmen interested in taking a Mandarin course next year, find the marginal frequency for the total number of underclassmen who showed interest in Mandarin. There are 145 underclassmen who showed interest in Mandarin courses.

Find the total number of underclassmen who were polled. This number is located at the intersection of the marginal frequency row and marginal frequency column. There are 620 underclassmen who were polled in the survey.

Calculate the approximate percentage of underclassmen interested in taking a Mandarin course next year.

I took the test and got it right trust me.

What is the answer to this? Plz explain why...HELPPPPP

Answers

Answer:

im pretty sure that weight is the answer!

Categorical variables represent types of data which may be divided into groups. Examples of categorical variables are race, sex, age group, and educational level.

i would probably have picked seasons LOL -_-

I'll give brainliest

Answers

Answer:

thxx

Step-by-step explanation:

dkskjdjfjdksososkdls

What is 78 divided by 19

Answers

Answer:

4.1

Step-by-step explanation:

4.105

Step-by-step explanation:

4.10526315789

used an calculator

Luke’s soccer team won 12 games and lost 5 games. Select all the expressions that show the ratio of wins to losses. Asap plz

Answers

Answer:

We don't have any options to choose from, but here are some general ones:

12:5

12 / 5

41% of games Luke lost.

59% of games Luke won.

Step-by-step explanation:

Alan bought a new sofa for $800 and used the coupon ‘25% off’.
How much did he pay?

Answers

Answer:

he paid $200

hope this helps you!

Find the missing value if
f(x) = 2.
x=____
NEED HELP ASAP!!!

Answers

Answer:

i think its possibly 4

Step-by-step explanation:

Answer:

I think the answer would be 4

What is the constant of proportionality for the data represented on the graph?

Answers

Answer:

200 meters per minute

Step-by-step explanation:

each minute goes by 200 meters

Which of the following inequalities are correct?
Choose all answers that apply:
A 9-5 > 0
B 0 > -9.5
C -9.5 < -9

Answers

B and C are correct, hope this helps!

I'm desperate, and need help, this stuff has me stuck

Answers

Answer:

its C

Step-by-step explanation:

Alex squeezed 2 liters of juice for breakfast. If he pours the juice equally into 5 glasses, how many liters of juice will be in each glass? (Bonus: How many milliliters are in each glass?)

Answers

Answer:

0.4 liters of juice and 400 mL

Step-by-step explanation:

divide 2/5=0.4 and multiply 0.4x1000=400

Identify the slope and y-intercept of the function y = 7x – 3.

A = The slope is 7.
The y-intercept is (0, 3).

B= The slope is 3.
The y-intercept is (0, 7).

C= The slope is –3.
The y-intercept is (0, 7).

D= The slope is 7.
The y-intercept is (0, –3)

Answers

Answer:

The slope is 7 and the y-intercept is (0, -3)

Step-by-step explanation:

Other Questions

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