Mathematics High School

PLEASE HELP WILL GIVE BRAINLY

(USE BAR NOTATION IF NEEDED!!!!!!
CONVERT TO DECIMAL

PLEASE HELP WILL GIVE BRAINLY(USE BAR NOTATION IF NEEDED!!!!!!CONVERT TO DECIMAL

Answers

Answer 1

Answer:

3.34 is the decimal form but the question is unclear, what is it that you need?

Step-by-step explanation:

Answer 2
The answer is 3.3408 as a decimal, does that help?

Related Questions

#1 - Write a conditional statement for this Venn diagram (pic attached)
A. Red is a color
B. If it is red, then is is a color.
C.It is red, if and only if it is a color.
D.If it is a color, it is red.

Answers

Answer:

it might be A im a little confused but try A

4 A bricklayer lays 1500 bricks in an 8-hour day. Assuming he continues to
work at the same rate, calculate:
a how many bricks he would expect to lay in a five-day week
b how long to the nearest hour it would take him to lay 10000 bricks.

Answers

Answer:

answer of a is 7500and the answer of b is53 hours

A -7500 B-53hours
Explanation:

How far does a horse travel if it gallops at an average speed of 15 km/h for 2 hours?

Answers

Answer:

30 km/h

Step-by-step explanation:

For every hour it goes 15 so for 2 hour 15x2 = 30.

Hi can you help with some ratio and proportion questions​

Answers

Answer:

1a. 12 : 40

1b. 15 : 21

1c. 24 : 44

1d. 2 : 25

2. 40 boys and 100 girls

3. 96 girls

4. £71.43

5a. 9 : 4

5b. 3 : 1

5c. 3 : 5

6. 210 : 90

7. Sorry, I couldn't figure out how to solve this question :(

Step-by-step explanation:

Since I'll be using a similar method to solve these questions, I won't go into a detailed explanation for how I solved every single question. If you do need extra help, please ask in the comments below my answer.

1. Let's use part (a) as an example. The ratio is 3:10. To new ratio is ?:40. So, 10 becomes 40. What number multiplied by 10 equals 40? The answer is 4. If 10 is multiplied by 4, then 3 must be multiplied by 4 as well. 3*4 = 12, so the ratio is 12:40.

In part b the ratio is multiplied by 3, part c is 4, and part d is 1/2.

2. To solve this, add the values on both sides of the ratio together: 2 + 5 = 7. Now, divide the total number of pupils, 140, by 7: 140/7 = 20. Finally, multiply 20 by both sides of the ratio: 2 * 20:5 * 20 = 40:100. There are 40 boys and 100 girls.

3. To solve this I used the same method as the one I used in question 1.

4. The ratio is 5:140, where 140 becomes 2000. To solve, use the method used in question 1.

5. Simplifying ratios is the same as simplifying fractions. Find the greatest common factor of the values on both sides of the ratio and divide both sides by that factor. For example, in part a the factor for 45:20 is 5. 45/5 = 9 and 20/5 = 4. The ratio becomes 9:4.

For part b the factor is 9 and for part c the factor is 50.

6. Same method as was used in question 2.

Hope this helps :)

Find each numbered angle measure:

Answers

Answer:

m∠1=77°

m∠2=36°

m∠3=30°

Step-by-step explanation:

First, find angle 1 by adding 66 and 37 and subtracting them from 180 because there are 180 degrees in an angle.

180-(66+37)=77°

You can then find angle 2 by finding the other angle not given. You can find this angle by subtracting 77 from 180, giving you 103. To find angle 2, add 103 and 41 and subtract them from 180.

180-(103+41)=36°

You can then find angle 3 by adding the angle 103 and the angle 47, and subtracting them from 180

180-(103+47)=30°

solve for the variable 12=5x+7

Answers

Answer:

would the variable be like one or something because 7 plus 5 is just 12 and that variable isn't needed so postive one

Step-by-step explanation:

brainlist plz thx

Answer: it is -1

Step-by-step explanation:

I just finished the test

PLZZZZZ HELP ME I WILL GIVE BRAINLY

Answers

Step-by-step explanation:

8x + y = -16

y = -8x - 16 --(1)

-3x + y = -5 --(2)

sub (1) into (2):

-3x - 8x - 16 = -5

-11x = 11

x = -1

sub x = -1 into (1):

y = -8(-1) - 16

y = -8

therefore, the solution is (-1, -8).

Topic: coordinate geometry

If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!

How to find the value

Answers

Answer:

x = 4°

Step-by-step explanation:

According to exterior angle sum property , sum of two opposite interior angles of the triangle is equal to the exterior angle.

So, using exterior angle sum property :-

mBDC + mBCD = mWBC

=> 8x - 1 + 46° = 18x + 5

=> 18x - 8x = 46 - 1 - 5

=> 10x = 40

=> x = 4°

Helpppp pleaseeee. this question is confusing, please help

Answers

Answer:

Graph A, since in order to have it proportional, the graph has to be a straight line, or in math terms, linear.

can you give brainliest

Answer:

The first one

Step-by-step explanation:

If the dots lead in a straight line starting from the axis the relationship is proportional

what are the prime factors of 1,512?

Answers

Answer: the Prime Factors of 1512 are: 2, 2, 2, 3, 3, 3, 7.

Step-by-step explanation:

Solve for x:

Question 9 options:

x = 10

x = 3

x = 30

x = 7

Answers

You have to give the problem and not just the options for me to solve

What is y in this situation?

Answers

Answer: y would be -5

Step-by-step explanation:

Math Problem, Please Help! please please please

Answers

Answer: The width is 8 inches

Step-by-step explanation:

Trust me lol also 8 gose into both 96 and 12

Joseph makes ornaments to sell at the craft fair. Each ornament requires 0.5 yards of velvet. At the fabric store, felt is sold by the foot. If Joseph wants to make 45 ornaments, how many feet of velvet must be buy? If the felt costs 10 cents ($0.10) per foot, what is the total cost of the velvet in dollars? A manufacture is making 1,000 times as many ornaments as Joseph to sell in stores nationwide. Write an expression using exponents to show how many yards of velvet the manufacture will need. Do not calculate the total.

Answers

Answer: See explanation

Step-by-step explanation:

A. Since each ornament requires 0.5 yards of velvet and Joseph wants to make 45 ornaments, the number of yards of velvet she must be buy will be:

= 45 × 0.5

= 22.5 yards

Since 1 yard = 3 feet

22.5 yards = 22.5 × 3 = 67.5 feet

B. If the felt costs 10 cents ($0.10) per foot, what is the total cost of the velvet in dollars.

Total Cost = 67.5 × $0.10 = $6.75

C. A manufacture is making 1,000 times as many ornaments as Joseph to sell in stores nationwide. The amount of yards needed will be:

= 1000(45 × 0.5)

Is this graph a function or not a function

Answers

Answer:

In the graph of a circle, we can easily draw a straight vertical line passing through its center. This will hit the top and the bottom of the shape. Since this line hits two points, a circle's graph is not a function. We can also observe the equation of a circle.

Answer:

No

Step-by-step explanation:

Do a vertical line test.

First, put your pencil or ruler up against the screen.

Move it down the graph and if there are two points in one x point, it is not a function. For example, look at 0, 3 and 0, -2.5. They share the same x point.

Therefore, it is not a function.

4 (t – 1) for t = 7
PLZ HELP ASAP

Answers

4(t-1)

4(7-1)

4(6)

=24

The answer is 24.

Answer:

24

Step-by-step explanation:

Plug in the value of t: 4(7 - 1)We can solve this two ways: one way is doing the distributed property, the other is PEMDAS. For now, let's use the distributed property (the other person who answered used PEMDAS)4 × 7 = 284 × 1 = 4Put them together: 28 - 428 - 4 = 24

I hope this helps!

Lol i need help it’s 1am and i don’t get this it’s due tmr please help lol

Answers

Answer:

which question do you need help with?

Step-by-step explanation:

Complete the square. Fill in the number that makes the polynomial a perfect-square
quadratic.

Answers

Answer:

(g-3)(g+3)

Step-by-step explanation:

this is a difference of squares equation so you have to find two numbers that multiply to make c (-6) and add together to make b (0)

-3 and 3 add together to make 0 and multiply to make -6

BRAINLIEST GIVEN FOR CORRECT ANSWER. ANSWER 28, 30, AND 32

Answers

Answer:

that gabiella needs to get life like what a brat

Step-by-step explanation:

Subtract -2x^2+3x-9
from 8x^2+10x-10

Answers

Answer:

-6x^2 - 7x +1

Step-by-step explanation:

2x^2+3x-9  -(8x^2+10x-10)

3x^2+3x-9 -8x^2-10x+10

Combine like terms

-6x^2 - 7x +1

Jessica is hiring a plumber to remodel her bathroom. She knows that this job will take many hours to complete, so she wants to find a plumber that costs less than
$50 per hour (not including the fee for coming out to her house). A number of plumbers submitted the cost of their most recent job. Which of the following
plumbers cost less than $50 per hour? Select two that apply.
O Pattie's Plumbing charged $400 for a 7 hour job. There is no fee to come to the house,
Shannon's Plumbing charged $370 for a 5.5 hour job. This includes an $80 fee to come to the house.
Axel's Plumbing charged $220 for a 4 hour job. This includes a $10 fee to come to the house.
Bill's Plumbing charged $180 for a 2 hour job. This includes a $100 fee to come to the house
Tyrese's Plumbing charged $280 for a 3.5 hour job. This includes a $120 fee to come to the house
OOOO

Answers

Answer:

B and E

Step-by-step explanation:

B. You subtract the & $120 from $280, then divide the sum by 3.5 hours you’ll get $45.71

E.you subtract the $100 from $180 and divide it by 2 hours you get $40

Bill's Plumbing charged $180 for a 2-hour job. This includes a $100 fee to come to the house

Tyrese's Plumbing charged $280 for a 3.5-hour job. This includes a $120 fee to come to the house

From the given question, we need to determine the plumber that costs less than $50 per hour.

For the first option, if Pattie's Plumbing charged $400 for a 7-hour job, the cost per hour will be $400/7 = $57.14/hr. This shows that the plumber cost more than $50 per hour

For the second option, If Shannon's Plumbing charged $370 for a 5.5-hour job, the amount she is making in an hour is 370/5.5 = $67.27. This shows that Shannon cost more than $50 per hour

If Bill's Plumbing charged $180 for a 2-hour job and this includes a $100 fee to come to the house, Bill's pay per hour will be (180-110)/2 = $35. This shows that Bill cost less than $50 per hour

If Tyrese's Plumbing charged $280 for a 3.5-hour job and it includes a $120 fee to come to the house. Tyrese's pay per hour will be (280-120)/3.5 = $45.7. This shows that Tyrese cost less than $50 per hour

Learn more on rate here; https://brainly.com/question/23103804

It takes Asher 12 minutes to ride a roller coaster four times. Write an equation to represent a proportional relationship between the number of rides in total amount of time

Answers

Answer:

4x=12

Step-by-step explanation:

plz help me ;-;,i really need some help

Answers

Answer:

The building is taller than 12ft is b>12

The box contains more than 11 books is b>11

Answer:

b<11 is The board is shorter than 11 cm

b>11 is The box contains more than 11 books

b<12 is There are fewer than 12 beetles in a jar

b>12 is The building is taller than 12 ft.

Step-by-step explanation:

PLEASEEEEEE HELP!!

Rachel has $5 in her savings account.
Option 1 will add $35 to her account each week.

Option 2 will double the amount of money in her account at the end of each week.
PART A:
Write a function in terms of x to model each option of saving.

Answers

Answer:

ya 5x is the right anwser

Ashley calculates her salary (vase and commission) for the year y using a model y = 0.2x + 25,000; where x represents her total sales for the year. What is the meaning of the y-intercept in the model
A) the y-intercept represents Ashleys base play
B) the y intercepts represents Ashleys commission pay
C) the y-intercept represents asleys total sales for the year
D) the y-intercept reperesents the highest salary Ashley can earn
im really struggling with this one

Answers

Answer:

A)

Step-by-step explanation:

The y-intercept represents Ashleys base play

Best,

SunflowerJada

if he drove a total of 72 miles and 3 days he's at the beach how far did he drive each day?
PLEASE ANDSER THIS!​

Answers

Answer:

ㅤ

Step-by-step explanation:

72/3? Then its 24 miles each day. This is correct only IF he drove just as far every day

Perfect Purple Paint is made by mixing 3 cups blue paint to 5 cups red paint How many cups of blue paint would be needed if you have 25 cups of red paint to
make Perfect Purple Paint?

Answers

23 cups of blue paint
Brainliest please I’m tryna rank up

Find the measure of ∠DBF (HURRY ASAP)

Answers

Answer:

This graph is kind of funky, but it should be 70

Step-by-step explanation:

23+47=70

Please mark Brainliest!!!

Answer:

70

Step-by-step explanation:

How many solutions does x + y = 1 and 2x + 2y = 2 have?

Answers

Answer:

2•(y +1) - 2y = 2 [2] 0 = 0 => Infinitely many solutions

Step-by-step explanation:

Write the slope intercept form of the equation of each line plz

Answers

Answer:  B . y =  5/6x  + 7  

Step-by-step explanation:

5x - 6y = - 42     To write it in slope intercept form, we need to solve for y.

-5x            -5x       Subtract  5x from both sides

    -6y = -5x - 42       Divide both sides by -6

   y =  5/6x  + 7

okay so i did the problem and it’s the 2nd one :) if it’s not correct i swear that is glitching
5x-6y=-42
-6y= -42 -5x
6y= 42 +5x
y=7+5/6
y=5/6+7
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