Blake and josh are both saving money for a new bike the ratio of Blake,s saving to josh saving 3:1 if they have saved 400$, how much has each boy saved

Answers

Answer 1

Answer:

Bake = $300

Josh = $100

Step-by-step explanation:

3:1

3(00) / 1(00)

300   /   100

Chow,...!


Related Questions

The side panel of a skateboard ramp is a trapezoid as shown.

A. Write an expression to find the amount of wood needed to build the two side panels of a skateboard ramp.

B. How much wood is needed to build to side panels of a skateboard ramp

Answers

Answer:

A. 2•5(7.5+7.5+7.0)

b. -55

What is 150% of 2/3km

Answers

Answer:

150% of 2/3 km

150/100 * 2/3

50/50

= 1 km

Marley made three full pitchers of lemonade. Eachpitcher holds exactly five cups of liquid. How many ounces of lemonade did Marley make?

Answers

Answer:

120 fluid ounces

Step-by-step explanation:

1 cup = 8 fluid oz

Multiply 15 on both sides (since there is 3 pitchers and each is 5 cups, so 3 * 5 = 15 cups in total for all 3 pitchers) and we get 15 cups = 120 fluid oz.

So that's our answer

Hope this helped!

[I know this is a bit rude asking, but can I please have a Brainliest?]

can somebody help me please with my Economics

Answers

Answer:

Yes of course I will help you

Please help
I’ll give brain-lest
I promise

Answers

Answer:

x = 12

Step-by-step explanation:

27 + 3x - 1 = 5x + 2

27 + (3x - 3x) - 1 = (5x - 3x) + 2

27 - 1 = 2x + 2

26 = 2x + 2

(26 - 2) = 2x (+ 2 - 2)

24 = 2x

24/2 = 2x/2

12 = x

x = 12

27 + 3x - 1
27+3 =30
30x-1
X=30-1
X=29


Hope this helps
Please mark me as braialist

Please help me if I don't get this done imma fail

Answers

Answer:

as mentioned

JT=3x+5--------> (1)

CT=69----------> (2)

CJ=4x+8-------> (3)

Now,

JT=CT-CJ

3x+5 = 69 - (4x+8)

3x+5=69-4x-8

3x+5=61-4x

taking variables to one side.

3x+4x = 61-5

7x = 56

x = 56/7

x=8

put value of x in  (1)

JT=3(8) + 5

JT= 24+5

JT=29

Step-by-step explanation:

Answer:

Kayleigh Did u at least try Before u asked for help because u do know that u can always retake it multiple time I know because I have all 3 boxes filled in purple from just retaking it after I studied the answer.  

Step-by-step explanation:

So first just try doing it and then retaking it.

Simplify 4n5 + 3.5n5 + (-2.1n5).

4.4 n5
5.4 n5
20 n5
6.4 n5

Answers

Answer:

[tex]4 {n}^{5} + 3.5 {n}^{5} + ( - 2.1 {n}^{5} )[/tex]

first create a bracket:

[tex] = ( {4n}^{5} + 3.5 {n}^{5} ) + ( - 2.1 {n}^{5} )[/tex]

then solve the first bracket:

[tex] = {7.5 {n}^{5} } + ( - 2.1 {n}^{5} )[/tex]

then open the remaining bracket:

[tex] = {7.5n}^{5} - {2.1n}^{5} [/tex]

carryout the subtraction operation:

[tex] = (7.5 - 2.1) {n}^{5} \\ { \boxed{ = {5.4n}^{5} }}[/tex]

Answer:

5.4n to the fifth power

Step-by-step explanation:

6x-2+9y-3y-3x
Help anyone?

Answers

Step-by-step explanation:

6x-2+9y-3y-3x

6x-3x-2+9y-3y

3x-2+6y

Therefore its 3x-2+6y.

write the 3 terms of ( 2a+ax)^5 given the first terms in the expansion (b +2x) (2+ ax)^5 are 96 - 176x+cx^2. find the values of a,b,c

Answers

Answer:

a^5x^5, 10a^5x^4, 40a^5x^3

Step-by-step explanation:

Use pascal's triangle for the first one

(2+x)^5 * a^5

= x^5a^5 + 5*2^1*x^4*a^5 + 10*2^2*x^3*a^5 ...

= a^5x^5 + 10a^5x^4+ 40a^5x^3 ...

find the range of possible values for x

Answers

[tex]\\ \rm\longmapsto x-5=41[/tex]

[tex]\\ \rm\longmapsto x=41+5[/tex]

[tex]\\ \rm\longmapsto x=46[/tex]

Hence

[tex]\\ \rm\longmapsto 45<x<47[/tex]

While playing an online game, Reece scored 48
points. But then, lost 19 points in each of the next
two rounds. How many points does Reece have
now?

Answers

Answer:

48-(19×2)

=48-38

=10

Reece has 10 points

Answer:

Reece now has 10 points.

Step-by-step explanation:

19 x 2 = 38, 48 - 38 = 10.

The midday temperature, in Celsius degrees (°C), on four successive days is 1.5, -2.6, – 3.4 and 0.5. Calculate the mean temperature.

thanks for anyone who helped <3 ​

Answers

Answer:

-1 C

Step-by-step explanation:

Mean = Average

To find the mean simply add all the values and then divide that by the number of given values

So first add the 4 values together

1.5 + -2.6 + -3.4 + .5 = -4

Then divide the sum by the number of values ( there are 4 values )

-4 / 4 = -1

The mean temperature is -1

solve the equation
6.5=-3+n

Answers

6.5 = -3 + n

Add 3 to both sides:

9.5 = n

Answer: n = 9.5

A cell phone tower casts an 80-foot shadow. At the same time, a 6-foot fence
post casts a shadow of 4 feet. What is the height of the tower?

Answers

The height of the tower is 120 feet

How to determine the height of the tower?

The given parameters can be represented using the following ratio

Ratio = Height : Shadow

So, we have:

Tower : 80 ft = 6 ft : 4 ft

Express as fraction

Tower/80 = 6/4

Multiply both sides by 80

Tower = 120 feet

Hence, the height of the tower is 120 feet

Read more about equivalent ratio at:

https://brainly.com/question/2328454

#SPJ1

What is -x2+2-1+6x2-4x2?

Answers

Answer:

x^2+1

Step-by-step explanation:

Where is the blue dot on the number line?
-1.05
-1.1
-1.15

Answers

Answer:

-1.13

Step-by-step explanation:

Each space or unit in the number line is equidistant to 0.01.

Answer:

-1.13

Step-by-step explanation:

you can count the units from -1.1 and you will find out this

its the correct answer

You can even add 2 units from -1.1

-1.1 can also be written as -1.11

so -1.11 + 2

= -1.13

two numbers have a product of 12 but their sum is-7 what are the numbers

Answers

Answer:

-4 and -3

Step-by-step explanation:

-4*-3 is 12 (negative * negative = positive)

-4+-3=-7

round 32,072 to the nearest ten thousands

Answers

Answer:

32,072.0000

Step-by-step explanation:

I think 30000 is the answer

21. A triangle has base 4.6 ft and
height 18 in. Find its area.

Answers

Answer:

Answer is 41.4 ft

Step-by-step explanation:

formula for triangle is 1/2 base x height

1/2x4.6x18

=4.6x9

=41.4

so the area = 41.4 ft

For each expression, select all equivalent expressions from the list.

Answers

Answer:

a) 5x + x AND 6x

b) 5 + 40y

Step-by-step explanation:

Add.
-1 3/4 + (-3/5) + (-1/4)
Enter your answer as a simplified mixed number in the box.

Answers

Answer:

-2 3/5

Step-by-step explanation:

that is the answer yep

find the distance between two points: (2,3) (-5,8)

Answers

Answer:

distance formula attached...

it's approximately 8.6

Step-by-step explanation:

Answer:

Distance = √74 or 8.6

Step-by-step explanation:

d = √(x2 − x1)^2 + (y2 − y1)^2

d = √(-5 − 2)^2 + (8 − 3)^2

d = √-7^2 + 5^2

d = √49 + 25

d = √74

d = 8.6


PLEASE HELP ME!!
I'm confused on this question and some other graph questions in my homework.
Please check my questions and answer them of you can
Thank You​

Answers

It’s 18. 1/2 b*h b=4 h=9

-6, 20, 4.3, -59/-9
Order from least to greatest

Answers

-59 -9 -6 4.3 20 there

The radius of the earth is about 4,000 miles. A) what is the approximate diameter of the earth? b) what is the approximate distance around the earth at the equator?

Answers

A) diameter = radius x 2

Diameter = 4,000 miles x 2 = 8,000 miles

B) distance around the Earth is the circumference.

Circumference = pi x diameter

Circumference = 3.14 x 8,000 = 25,120 miles

9.376 9.18 9.51 9.3 in order

Answers

Answer:

1. 9.18

2. 9.3

3. 9.376

4. 9.51

Step-by-step explanation:

Tomas works as an underwater photographer. He starts at a position that is 19 feet below sea level. He rises 8 feet, then descends 18 feet to take a photo of a coral reef. Enter an expression to find his position relative to sea level when he took the photo and then evaluate the expression.

Answers

Answer:

-19 + 8 - 18 = -29

he is 29 feet below sea level when he takes the photo

Step-by-step explanation:

An expression is shown below.
6ab^2 + 9a^2b
Which of the following shows an equivalent expression?

Answers

Answer:

C. 3ab ( 2b + 3a )

Step-by-step explanation:

substitution

Hi! I'm happy to help!

To first solve this, Let's see if we can simplify our expressions using the order of operations: our original expression cannot be simplified. The first expression cannot be simplified. The second expression we can multiply the outside by the parenthesis by the inside, same with the third and fourth.

(make sure everything outside of the parenthesis is being multiplied by each part inside of the parenthesis)

9a²b²

9a²b²

3ab(3b+2a)

ab(9b+6a)

b(9ab+6a²)

9ab²+6a²b

3ab(2b+3a)

ab(6b+9a)

b(6ab+9a²)

6ab²+9a²b

3a²b²(2b+3a)

a²b²(6b+9a)

b²(6a²b+9a³)

6a²b³+9a³b²

Now that we have all expressions fully simplified, let's compare to see which one matches.

Our first expression is nowhere close to what our original expression is, 1 is incorrect.

Our second expression is close, but it has the 9 and the 6 flipped, even if we rearrange the expression like this, 6a²b+9ab², it still doesn't match, so 2 is also incorrect.

Our third expression has the correct numbers, variables, placement, and exponents, so 3 is correct.

Our fourth expression has incorrect exponents, the expression made every variable multiplied by ab an extra time, so 4 is incorrect.

In summary, you should pick number 3, because it is equivalent.

I hope this was helpful, keep learning! :D

A=1/2 h (b+c) solve for b

Answers

Hi ;-)

[tex]A=\frac{1}{2}h(b+c) \ \ /\cdot2\\\\h(b+c)=2A \ \ /:h; \ h\neq0\\\\b+c=\frac{2A}{h} \ \ /-c\\\\\boxed{b=\frac{2A}{h}-c}[/tex]

Answer:

[tex]a = \frac{1}{2} h(b + c) \\ \frac{2a}{h} = b + c \\ \frac{2a}{h} - c = b \\ thank \: you[/tex]

Graph the line that passes through the points (-4, -6) and (-2, -7) and
determine the equation of the line.




143153363335

Answers

Answer:

y = -1/2x - 8

Step-by-step explanation:

Slope: ( -7 - - 6 )/(-2 - - 4) = (-7+6)/(-2+4) = -1/2

Point : (-4,-6)

y - - 6 = - 1/2(x - - 4)

y+6= - 1/2(x+4)

y+6= - 1/2x - 2

y = - 1/2x -2 -8

y = -1/2x - 8

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