Mathematics High School

1,000 + what gives us 1,200

Answers

Answer 1

Answer:

200 you know this lol

Step-by-step explanation:

Answer 2

Answer:

1,000 + 200 Its Pretty Easy.

Step-by-step explanation:

N/A

Related Questions

PLEASE HELP ME ASAP! I'll mark brainliest if you're correct!

Answers

Answer:

Step-by-step explanation:

415 [tex]in^{3}[/tex]

Answer:

415 in^3

Step-by-step explanation:

Plssssss HELP ASAPPPPP

Answers

Answer:

The formula for an exponential decay problem is: y = x (1 - r)^x

Where x = initial amount, r = rate of decay and x = # time periods

So, x = $258, r = 8% = .08 and x = 11 years

y = 258 (1 - 0.08)^11 = 258 (0.92)^11 = 258 * 0.3996 = $103.10

Step-by-step explanation:

Triangle ABC has vertices A(-5, 2), B(0,4), and C(3,3). Determine the coordinates of the C'' after a translation 2 units right and 4 units down followed by a reflection over the y-axis.

Answers

It is b since those coordinates reflect equally

Jo has an appointment at 3pm. She has to travel 21 miles and will drive at an average speed of 30 mph. To arrive exactly on time, what time should she leave? Give your answer as a time on the 24-hour clock

Answers

2:18pm

21/30*60=42min trip

write the equation of the graph in slope-intercept form

Answers

y=-3x+4
slope is -6/2=-3
y-intercept 4

Answer:

y=3x+4

Step-by-step explanation:

Remember slope is rise over run

Rise= 6

Run= 2

3 is slope

The y intercept is 4

I’m sooo confused rn please help pleaseeeeeee

Answers

Answer:

i believe the answer is c

Step-by-step explanation:

i'm not entirely sure but i hope this helps :)

have a nice day !!

**please let me know if this was wrong**

Answer:

B & C

Step-by-step explanation:

you have to solve for x in both a negative and positive way

Malaya is following this recipe for bread rolls.
She uses 400 g of flour.
How much of the other ingredients does she use?

Recipe: Makes 14 bread rolls
700 g flour
14 g salt
7 g yeast
35 mL oil
420 mL water

Answers

Answer:

Step-by-step explanation:

400/700 = 4/7

salt: 4/7 × 14 g = 8 g

yeast: 4/7 × 7 g = 4 g

oil: 4/7 × 35 mL = 20 mL

water: 4/7 × 420 mL = 240 mL

f(x)=x+2
g(x)=3x^2-5

Find (f•g)(x).

Answers

Answer:

f ( [tex]x^{2}[/tex]+ 5 ) = 3[tex]x^{2}[/tex] + 13

Step-by-step explanation:

(26 points!!!) Find the measurement indicated in each trapezoid. (ISOSCELES TRAP) Do NOT include units (degrees, inches, feet, etc).*

Answers

The measurement for the angle of E is 85.

Find the area of a circle with radius,
r
= 40cm.
Give your answer rounded to 3 SF.

Answers

Answer:

hiiiiiiiiiiiiiiiiiiiiiiii

3y - 5x = 15 slope intercept form

Answers

Answer:

Y=3/5x-3

Step-by-step explanation:

Answer:

y=5/3x+5

Step-by-step explanation:

1)3y-5x=15

2)3y=15+5x

3)y=5+5/3x

4)y=5/3x+5

1) Write the equation out

2) Add 5x to both sides of the equation

3) Divide both sides of the equation by 3

4) Reorder the terms

Please help anyone greatly appreciated

Answers

Answer:

Step-by-step explanation:

2(3x6+3x2+6x2)=72

Jackson wants to make at least $150 this weekend so that he can buy some new
baseball cleats. If he earned $77.50 on Saturday, write an inequality to find the amount
of cash he must make on Sunday.

Answers

Answer:

m ≥ $72.50

Step-by-step explanation:

What is an equation of the line that passes through the points (-4, -2) and
(-8, 3)?

Answers

Answer:

[tex]y=\frac{-5}{4}x-7[/tex]

Step-by-step explanation:

The equation of the line would be

Y= - 5/4x-7

Hope this helps

Have a great day/night

Feel free to ask any questions

Help show work pls for brisnly

Answers

Answer:

Step-by-step explanation:

Ok, so all we have to do is multiply 8 * 3/4, because each child needs 3/4 of the sandwich, and there are 8 of them. The easiest (My opinion) way to do this is by turning 8 into a fraction. Turning whole numbers into fractions is really simple, just slap a /1 under them to make them a fraction. And so, our fraction is 8/1. Now, all we have to do is multiply the top part of the fraction, and then the bottom part of the fraction. So, 8 * 3 = 24, and 1 * 4 = 4. So, just put 24/4 as an answer. But, wait! We have to simplify it! 24 divided by 4 is 6, so 6 is our final answer.

Posting for a freind please hurry

Answers

Answer:

2) 16.2

3)18.2

4)16.6

Step-by-step explanation:

Answer:

3. 18.6.

4. 17.2.

Step-by-step explanation:

there you go calculators are fun

(08.01)
Given the arithmetic sequence an = 4 + 8(n - 1), what is the domain for n? (1
point)
All integers
All integers where n > 1
All integers where n > 0
All integers where n > 1

Answers

D

N must be greater than one so it doesn’t equal zero when you subtract

Hola, me gustaría saber cuánto es 16r-8?

Answers

The question is not explicit but I’m guessing it’s asking us to find the value of r

In this case:

16r -8 = 0
16r = 8
R = 0.5

find the sum of 8a+2b-4 and 3b-5. write. in expanded form and then standard form

Answers

Answer: 2^3

Step-by-step explanation:

Explain 3 areas in everyday life when you use math.

Answers

If u become a teacher , to get into collage and uni

Managing money,understanding sports and baking/cooking

1. Andrea y Margarita decidieron compartir gastos en un apartamento, de manera proporcional a sus sueldos. Si Andrea gana $650.000 y Margarita gana $950.000 y, además los gastos de la casa son de $1’100.000 ¿Cuánto debe aportar cada una?

Answers

500,000 creo yo no sé puede ser

What is the length of CF?

Answers

Answer:

8.5

Step-by-step explanation:

BF * EF = CF * DF

7 * 17 = CF * 14

119 = CF * 14

CF = 119 / 14

CF = 8.5

I think answer is 8.5

Convert 46 days in weeks and days

Answers

Answer:

6 weeks and almost 4 days

(or 6.571 weeks)

Answer:

6 (simple) 6.57143 (real)

Step-by-step explanation:

The real answer is 6.57143.

I did the 6 for simple

Sorry if I didn't do the days.

HOW DO YOU FIND ANGLE 1

Answers

Answer:

If we add up all the angles of any triangle, we should get 180 degrees. Therefore, Angle C = 90 (angle A) - 45 (angle B) = 45 degrees. Since there was a ray drawn from A through C the exterior angle of angle C is angle 1.

Step-by-step explanation:

a "one angle" A degree (in full, a degree of arc, arc degree, or arcdegree), usually denoted by ° (the degree symbol), is a measurement of a plane angle in which one full rotation is 360 degrees. ... Because a full rotation equals 2π radians, one degree is equivalent to π180 radians.

Find the measure of the angle indicated in bold.
14)
А) 120
C) 115°
B) 100P
D) 140°

Answers

Answer:

115 sirrrrr

Step-by-step explanation:

1 13/15 in improper fraction

Answers

Answer:

28/15

Step-by-step explanation:

Last year Emily invested some money and had gained 8% profit and her friend, Samira invested some money and gained 9% profit. Their total profit on the two investments was $1720. This year they each decided to invest the same amount of money as last year. Emily gained 7% profit this year and Samira gained 6%. If they receive a total profit of $1280, how much money did Emily invest? Answer.

Answers

Answer:

Emily's investment = $8,000

Step-by-step explanation:

Let Emily's invested amount = x

Let Samira's amount = y

8% of Emily's amount = 8/100 × x = 0.08x

9% of Samira's amount = 9/100 of y = 0.09y

∴ 0.08x + 0.09y = 1720

multiplying through by 100

8x + 9y = 172000 - - - - - (1)

7% of Emily's amount = 0.07x

6% 0f Samira's amount = 0.06y

0.07x + 0.06x = 1280

multiplying through by 100

7x + 6y = 128000 - - - - - - (2)

Next, let us subtract eqn 2 from eqn 1

equation (1) - equation 2

8x + 9y = 172000

7x + 6y = 128000

= x + 3y = 44000 - - - - (3)

from eqn (3) x = 44000 - 3y - - - - - (4)

putting this value of x into eqn 1

8x + 9y = 172000

8 (44000 - 3y) + 9y = 172000

352000 - 24y + 9y = 172000

-15y = 172000 - 352000 = -180000

y = 180000 ÷ 15

y = $12,000

finding x using eqn (4)

x = 44000 - 3y

x = 44000 - 3(12000)

x = 44000 - 36000

x = $8,000

∴ Emily's investment = $8,000

A fair 10 sided die rolled until a 7 is first seen. What is the probability of rolling the die six times?

Answers

Answer:

The probability of rolling a dice six time until a 7 is first seen is 0.059

Step-by-step explanation:

The probability of getting a seven is equal to [tex]\frac{1}{10}[/tex]

The dice need to be rolled only six times.

This means that for the first 5 times the dice showed values other than 7 and in the last roll it displays 7

Hence the probability of rolling a dice six time until a 7 is first seen is

[tex](\frac{9}{10})^5 * (\frac{1}{10})^1[/tex]

[tex]= \frac{9^5}{10^6} \\= 5.90[/tex] % or 0.059

If you deposit $24,500 into a bank account paying 6% annual interest compounded
semi-annually for 5 years, how much interest will you earn? Round to the nearest cent.

Answers

Answer:

$7,719.33

Step-by-step explanation:

$24,500 x 0.06 = $1,470

($24,500 + $1,470) x 0.06 = $1,558.20

($24,500 + $1,558.20) x 0.06 = $1,563.49

($24,500 + $1,563.49) x 0.06 = $1,563.81

($24,500 + $1,563.81) x 0.06 = $1,563.83

$1,470 + $1,558.20 + $1,563.49 + $1,563.81 + $1,563.83 = $7,719.33

Graph f(x)=4x^3-4x-2

Answers

Answer:

minimum: ([tex]\frac{\sqrt{3} }{3} , -\frac{8\sqrt{3} }{9}-2[/tex])

maximum: (-[tex]\frac{\sqrt{3} }{3} , \frac{8\sqrt{3} }{9}-2[/tex])

vertical intercept: (0 , -2)

Step-by-step explanation:

Other Questions

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