Mathematics High School

HELP PLEASE, NO FILES OR LINKS PLEASE

Catherine invests $650 in a savings account that earns 2.5% simple interest annually. If she does not make any additional deposits or withdrawls, how much money will be in the savings accoung after 3 years?

Answers

Answer 1

Answer:

$699.98

Step-by-step explanation:

Related Questions

How many cubic feet are in one cubic yard?
3
9
27

Answers

Answer:

c

Step-by-step explanation:

27

solve for x ?
3(x - 2) = 18

Answers

Answer:

X=8

Step-by-step explanation:

3x-6=18

3x=18+6

3x=24

X=24÷3

X=8

Answer:

x=2

Step-by-step explanation:

,...................

If S is the midpoint of RT, RS=5x+17, and ST=8x-31, find RS

Answers

A midpoint divides a line into two equal parts so
5x+17=8x-31
17=3x-31
3x=48
x=16

RS=5x(16)+17
80+17=97
RS=97

whats the answer to this?

Answers

Answer:

6cm

Step-by-step explanation:

I will apply equivalent fractions here or enlargement is also allowed

let find the factor,k

3/0.25=k

12=k

to get x

x/0.5=12

x=12*0.5

x=6cm

100 Points Please Help

Compare and contrast a triangular prism and a triangular pyramid. In your response, include the shape and number of bases, and the shape and number of lateral faces.

Answers

Answer:

The Sample Response: Both figures have triangle-shaped bases. The prism has 2 bases, but the pyramid has only 1 base. Both figures have 3 lateral faces, but the lateral faces of the prism are rectangles, whereas the lateral faces of the pyramid are triangles. The sides of the pyramid meet at a point.

or

Or Other Response: The bases of both statues are triangle-shaped. The pyramid has only one base, but the prism has two. Both forms have three lateral faces, but the prism's lateral faces are rectangles, whilst the pyramid's lateral faces are triangles.

Step-by-step explanation:

I did this on edge

GIVING BRAINLIEST!!!!!!

Which shape has two pairs of parallel sides?

Answers

Answer:

the rectangle

Step-by-step explanation:

From a distance of 1217 feet from a spotlight,the angle of elevation to a cloud base is 43 degrees. Find the height of the cloud base to the cloud base to the nearest foot

Answers

Answer:

1134.9 ft

Step-by-step explanation:

CHECK THE ATTACHMENT FOR THE FIQURE

From, trigonometry,

Tan(X) = opposite/ adjacent

Distance from the spotlight = 1217 ft, which is the adjacent sides

Let the height of the cloud= X

, Which is the opposite sides

Then substitute, we have

Tan(43°)= X/1217

(0.9325)= X/1217

X= 0.9325×1217

= 1134.9 ft

Hence, the height of the cloud base to the cloud base to the nearest foot is 1134.9 ft

Triangle DEF is translated five units up. If point D has coordinates (-3, -5) what are the coordinates of D'?

A.
(-3, 0)

B.
(2, -5)

C.
(-3, -10)

D.
(2, -10)

Answers

Answer:

A

Step-by-step explanation:

A translation of 5 units up means adding 5 to the y- coordinate

Then

D (- 3, - 5 ) → D' (- 3, - 5 + 5 ) → D' (- 3, 0 ) → A

In a class of 25 students, 20 have a brother and 8 have a sister. There are 3 students
who do not have any siblings. What is the probability that a student who has a sister
also has a brother?

Answers

Answer: 6/8 or 3/4 or 0.75

Step-by-step explanation:

12 people are waiting at a subway stop to get on the train. However, the train only has space for 9 people to board. How many different combinations of
people can get on the train?
O 220
1.320
13,305,600
O 79.833.600

Answers

Answer:

Step-by-step explanation:

Which of the following expressions is equivalent to −56−13?Select all that apply.

Answers

So -56 -13 = -69
So the answer would be 69?
You didn’t show the options.

Can anyone help me on this ixl ?

Answers

Answer:

imagine still doing IXL'S in 2021 but the answer should be 250

Step-by-step explanation:

A water spout is filling a large container with water. After 5 hours the container held 24L of water. After 8 hours the container held 30L of water. At this rate, how much water was in the container at 2 hours?

Answers

Answer:

Step-by-step explanation:

This is a direct proportionality. If a water spout is filling a large container with water, hence the time taken to fill the container is directly proportional to the volume v of water. MAthematically;

t = kV

If after 5 hours the container held 24L of water, then;

5 = 24k

k = 5/24

Also if after 8 hours the container held 30L of water

8 = 30k

k = 8/30

To get the rate of the container at 2 hrs

What is the mean? If the answer is a decimal, round it to the nearest tenth.
-4 ,4 ,6 ,-7 ,7, 10, 7,9

Answers

Answer:

The mean is 4 if im correct.

Answer:

4

Step-by-step explanation:

-4+4+6+-7+7+10+7+9=32

32/8=4

What is the square root of 6 - the square root of 20.


Please answer fast!

Answers

Square root of 6 - the square root of 20 is -2.02264621222

i NEED HELP PLS HELP ME

Answers

D. Because McKenzie ate the least

-4x + 7y = 20 y= 3x + 15

Answers

Answer:

What’s the question

Step-by-step explanation:

Someone, please help me quickly! The question is about probability and I don't remember how to do it since it's been a year... The question is in the picture.

Answers

Answer:

im pretty sure 50%

Step-by-step explanation:

(i'm so so so so sooo sorry if it's wrong)

Answer:

im positive its 75%

Aubree recorded the grade-level and instrument of everyone in the middle school School of Rock below.
Seventh Grade Students
Instrument # of Students
Guitar 9
Bass 12
Drums 4
Keyboard 7
Eighth Grade Students
Instrument # of Students
Guitar 12
Bass 14
Drums 5
Keyboard 8

Based on these results, express the probability that a seventh grader chosen at random will play an instrument other than drums as a percent to the nearest whole number.

Answers

Answer:

88%

Step-by-step explanation:

probability of 7th grader playing other instruments apart from drum = total number of students not playing drum / population of the 7th grade class

total number of students not playing drum = 9 + 12 + 7 = 28

population of the 7th grade class = 28 + 4 = 32

28/32 = 0.875

to express in percentage multiply by 1000 = 87.5%

To round off to the nearest whole number, look at the first number after the decimal, if it is less than 5, add zero to the units term, If it is equal or greater than 5, add 1 to the units term.

88%

Which number is located between 19 and 20 on a number line?
A. √(298)
B. √(340)
C.√ (391)
D. √(402)

Answers

Answer: C

Step-by-step explanation: 19² =361 and 20² = 400

Sydney bought 3 cookies for 1.80 at this price how much would a dozen cookies cost

Answers

Answer:

$7.20

Step-by-step explanation:

A dozen = 12, Sydney bought 3 cookies for $1.80, 12 divided by 3 = 4, so 4 times $1.80 = $7.20

hope this helps :D

Answer:

7.20

Step-by-step explanation:

9.


Identify the mapping diagram that represents the relation and determine whether the relation is a function.

{(–3, –6), (–1, –6), (5, –6), (8, –6)}

Which of the following is true?


A. choice d.


B. choice a.


C. choice b.


D. choice c.

Answers

Answer:  B. The Relation Is A Function

C. choice b.

Step-by-step explanation:  I got these steps from 2 different sites

For all values of x, y = - 6

Your function:

y = - 6

...............................................................................................................................................

REDUCE MATRIX TO ROW ECHELON FORM: \begin{pmatrix}a&\cdots &b\\ 0&\ddots &\vdots \\ 0&0&c\end{pmatrix}:\quad \begin{pmatrix}8&-6\end{pmatrix}

STEPS: (8, -6)

MATRIX ALREADY IN ROW ECHELON FORM:

(8, -6)

Ayden invested $560 in an account in the year 1990, and the value has been growing exponentially at a constant rate. The value of the account reached $700 in the year 1994. Determine the value of the account, to the nearest dollar, in the year 2002.

Answers

I'm not sure but I think is 1,00

16. Which graph represents the solution to the following system of inequalities?

Answers

Answer:

D

Step-by-step explanation:

Help!
ANYTHING IS APPRECIATED

Answers

Answer:

A:90

B:105

C:60

D:165

Step-by-step explanation:

Brainliest?

A.45
B.30
C.90
D.180
E.40
F.55
G.130
H.50

Answers

I think it’s 40(sorry if I’m wrong)

y-intercept y=1/4x-2​

Answers

Answer:

(0,-2)

Step-by-step explanation:

y intercept is when x=0

y=1/4(0)-2

y=-2

(0,-2)

please help me thanks

Answers

Answer:

5[tex]\frac{7}{8}[/tex]

Step-by-step explanation:

You subtract all those distances from 22 to calculate the remaining distance.

22-4[tex]\frac{3}{4}[/tex]= 17[tex]\frac{1}{4}[/tex]

17[tex]\frac{1}{4}[/tex]-5[tex]\frac{1}{8}[/tex]=12[tex]\frac{1}{8}[/tex]

12[tex]\frac{1}{8}[/tex]-0=12[tex]\frac{1}{8}[/tex]

12[tex]\frac{1}{8}[/tex]-6[tex]\frac{1}{4}[/tex]=5[tex]\frac{7}{8}[/tex]

So the answer is 5[tex]\frac{7}{8}[/tex]

(Yes I did these in my head)

Help me with this easy math question, please. I don't understand it, but it's said to be simple. Please and thank you in advance.

Answers

Answer:

$850.50

Step-by-step explanation:

Once you find the square footage of the triangle, that being 486 sq ft, you multiply by 1.75, the cost of the deck per sq ft, you get $850.50

Convert the following fractions into mixed numbers: 43/4

Answers

Answer:

10 3/4

Step-by-step explanation:

Use a calculator

Hope this helps! :)

Answer:

Step-by-step explanation:

mixed fraction 43 - (4 x 10) = 3

Other Questions
Which expressions are equivalent to 16^(3/2)? Classify the triangle as acute, right, or obtuse.4511025 Why is the structure of anucleosome so important? 12. Find the measure of angle x. 13. Find the measure of angle x. Identify the error in point of view.In my English class, we learned how to make your stories more interesting through the use of vivid detailsA)my should be theirB)your should be ourc)your should be theirD)stories should be them. I WILL GIVE BRAINLST AND EXTRA POINTS IF SOMEONE CAN HELP ME WITH THISCheck all that apply: A verbal _____ is a verb. _____ is a verb form that acts as another part of speech. _____ is a noun. _____ is a preposition. _____ is an adjective. _____ is an adverb. _____ can be past, present, or future. _____ can be a direct object or predicate nominative HELP! I NEED HELP ASAP what is 1 x 5?also what is 200 plus 200 PLEASE HURRY A public radio station raised 25% more during this year's fund-raiser than it raised last year. If p represents the amount raisedby last year's fund-raiser, which expression represents theamount raised this year? Question 7 (1 point)What is the impact of the Online Funds Transfer - From Savings that appears on John's statement?0 0John's Savings account balance increased by $50 and his Checking account balance had no changeJohn's Savings account balance had no change and his Checking account balance declined by $50John's Savings account balance declined by $50 and his Checking account balance increased by $50John's Savings account balance increased by $50 and his Checking account balance declined by $50 Sandra buys stamps that cost $0.65 each. She spends a total of $158.60 on the stamps. To determine how many stamps she buys, she needs to divide $158.60 by $0.65.How many stamps does Sandra buy? Write an equation and solve.How opd am I if 400 reduced by 2 times my age is 244? What is the solution to the equation?19 + 13x = 32Record your answer in the boxesbelow.00000.00+/-I give brainleist (check screenshot) -w- What is the goal of the cell cycle? *5 pointsTo maintain cell homeostasis by maintenance of the cell membraneRegulation of cellular activities related to energy conversionProvide the cell with the needed nutrients for surivalThe correct replication of DNA, followed by the correct division of DNA, to create twoidentical daughter cells Using your knowledge of Preterite and Imperfect, complete the story about a retelling of an earthquake that occured. Really focus on, Is this describing (Imperfect)? or Is this a over with event/chain of events (Preterite) Esta maana mi pap ___1____ (leer) un artculo sobre el terremoto que _____2____ (ocurrir) ayer en Venezuela. Segn el peridico, _____3____ (ser) las tres de la noche y todas las personas ____4____ (estar) dormidas cuando los edificios _____5_____ (empezar) a temblar (shake). ___6___ (ser) de 7.4 de magnitude. Desafortunadamente, el terremoto ____7____ (destruir) muchos edificios. Mucha gente ___8___ (estar) herida. Adems, yo ____9___ (or) en la radio que el terremoto ____10___ (causar) una explosin en un edificio de apartamentos. Algn vecino ___11____ (or) la explosin y ___12___ (llamar) a los bomberos. Los bomberos _____13___ (venir) rpidamente y ____14____ (apagar) el incendio. Por suerte, los habitantes del edificio _____15____ (poder) escaparse. find the empirical formula for 42.05g of nitrogen, 95.95 of oxygen and 7.33g of lanthanum, 2.96g of oxygen In civil rights literature, which ideology was often at odds with multiculturalis? A. Self-determination B. Disillusionment C. Abolition D. Disenfranchisement Find an expression for the perimeter of the rectangle. Write your answer in standard form. max is a 22 year old planning to retire at age 67 he is i vesting in a mutual fund and hopes to earn the average inflation adjusted stock market return of 7% anually. If max deposits $200 per month into this fund, how much can he expect to have when he retires? Show work