Mathematics High School

URGENT: A grocer has 150 kg of walnuts that sell for $6 per kg. She plans to add almonds that sell for $5.30 per kg to the walnuts to make a mixture that sells for $5.50 per kg. How many kg of almonds should she add? (MUST SHOW WORK)

Answers

Answer 1

Answer:

let c = cashew pounds, w = walnut pounds, m = mixed pounds

Here's what we know:

c + w = m

7c + 5.5w = 6.50m

m = 35

So we now have:

c + w = 35

7c + 5.5w = 227.5

We can use substitution or elimination here. Let's try substitution in this case:

c = 35 - w

7(35 - 7) + 5.5w = 227.5

245 - 7w + 5.5w = 227.5

245 - 1.5w = 227.5

-1.5w = -17.5

w = 11 2/3

Now to solve for cashews:

c = 35 - 11 2/3

c = 23 1/3

Check:

23 1/3 * 7 + 5.5 * 11 2/3 = 227.5

163 1/3 + 64 1/6 = 227.5

163 2/6 + 64 1/6 = 227.5

227 3/6 = 227.5

227.5 = 227.5

Step-by-step explanation:

i hope write answer

Related Questions

5. Carlos collected tickets to concerts he went to. This year he went to 4 concerts. He has now been to 17 concerts. If zequals the number of concerts he had been to before this year, which expression represents this situation? A t = 17+ 4 Bt=4 - 17 C. 17 = t + 4 D. 4 = t + 17

Answers

Answer:

The answer is 17=t

Step-by-step explanation:

If you add the tickets you get 17=t. Good luck.

What is the circumference of a circle that has a diameter of 9cm?

Answers

Answer:

28.27

Step-by-step explanation:

C=2piR

c=(2)(3.1415926535)(4.5)

= approximately 28.27

28.27....................k?

Part C: With which club did Bruce hit the greatest distance? What was the distance in feet?

Answers

Answer:

Bruce hit the farthest distance with the driver. The distance was 576 feet.

Step-by-step explanation:

Bruce hit the farthest distance with the driver because he had the most distance with the driver club and the distance was 576 feet .

Answer:

Bruce hit the shortest distance with the 9 iron. The distance was 297 feet.

Can someone help me please

Answers

Answer:

4 to the power of 13

Step-by-step explanation:

4 to the power of 3. When dividing numbers with exponents, you’ll subtract the powers and keep the base! So 8-5 is 3 and you keep the base so it’s 4^3.

HELP HURRY f(x)=1/3•4^x

Answers

Answer:

Combine

and

(

)

Step-by-step explanation:

the answer is 4 times 3

-3х - 9 + 15х
I’m confusion

Answers

Answer: 12x-9

Step-by-step explanation:

Combine like terms

HELP ME, Which number has the greatest absolute value?

Answers

3/4 !! Has the greatest absolute because the rest are negative numbers !!

3/4, absolute values are positives & the rest are negative

The graph shows the cost for cherries and apples. Which statement is true about the unit costs shown in the graph?

A.The unit cost for apples is greater because the slope is greater than the slope for cherries

B.The unit cost for cherries is greater because the slope is greater than the slope for apples.

C.The unit cost for cherries is greater because the slope is less than the slope for apples.

D.The unit cost for apples is greater because the slope is less than the slope for cherries.

Answers

Step-by-step explanation:

B.The unit cost for cherries is greater because the slope is greater than the slope for apples.

i cant seem to understand this. please explain :))
(business math)

Answers

Answer:

$1.50 bro

Step-by-step explanation:

Answer:

Step-by-step explanation:

Using the chart, it shows the total amount that the retailer (the chip company) spends to make each bag of chips. We're looking at the $3 chip bag, so looking we can see that it costs the company $1.00 for each bag. If it costs $1 to make and it sells for $3, the profit is $2. This chart makes it easy because it calculates the total charts for you.

The best drink at the Smoothie Shack is the Berry Blaster. It takes 3 cups of strawberries to make 2 Berry Blasters. The Smoothie Shack only has 15 cups of strawberries left.
How many Berry Blasters can the Smoothie Shack make?

Answers

Answer:

The Smoothie Shack can make 10 Berry Blaster

Step-by-step explanation:

Hope this helps or right at least. :^

A line has a slope of – determine the slope of a parallel line, a perpendicular line, and a
line that is neither parallel or perpendicular.

Answers

Answer:

Where is the slope

Step-by-step explanation:

you don't show any example so how could i help.

Wait sorry the pop particular ?

There are 24 students in a class that play basketball. If 75% are boys how many of the students are girls? Answer and Explanation.

Answers

Answer:

there are 18 boys and 6 girls

Step-by-step explanation:

Heather must prove this theorem: If a quadrilateral is a parallelogram, then the opposite sides are congruent.
8
theorem. ABCD. and
Below is her paragraph proof of the theorem.
By definition the opposite sides of a parallelogram are parallel. 21 and 2223 because alternate interior angles are congruent. AA BC 2 ACDA by the
BC DA by CPCTC
Which choice correctly fills in the blank line in the paragraph prool?
O SAS
O SSS
O CPCTC
O ASA

Answers

Answer: its supposed to be CPCTC but my teacher told us to not put it so i dont know

Step-by-step explanation:

138+710 is the same as blank + 700

Answers

Answer: 148

Step-by-step explanation:

the answer is 148. 710+138= 848. so 848-700=148. 148+700 is the same as 138+710.

The regular price of a sweater is $40, the sale price is $34. What is the percent of decrease?

Answers

Answer:

Step-by-step explanation:

you subtract then conert

what is 6x - 12 = 30

Answers

the answer to your question is x = 7

Answer:

x = 7

step by step:

6x - 12 = 30

add 12 to the other side to start to get x by itself on one side

6x = 42

divide by 6 on both sides to get x completely by itself

x = 7

HELP PLEASEEE ill mark Brainly

1. (Question in picture)
2. Simplifiy √(1-cos0)(1+cos0)

Answers

Answer:

lol i cant see it sorry

Step-by-step explanation:

Write the product using exponents. Use^ to indicate raising the number to a power.
Use parentheses but do not type spaces.
(-6)(-6)

Answers

Answer:

(-6)^2

Step-by-step explanation:

(-6)(-6) is the same as saying (-6) x (-6) which equals to 36. (-6) to the second power is what (-6)^2 means. The two is the exponent.

is this right? im very confused

Answers

Answer:

yes!

Step-by-step explanation:

Marissa bought 3 movies for $9.99 each and 2 video games for $14.99 each. These prices Included tax. She gave the cashier $70.00. How much change should she receive.

Please and thank youuuu loll

Answers

Answer:

She would get back 10.05

Step-by-step explanation:

Do 9.99 times three and you get 29.97 then do 14.99 times two and you get 29.98 then add them together to get 59.95. Next subtract 70.00 from 59.95 then you get how much change she needs back

The points (4, 2) and (9, -7) form a proportional relationship. Find the slope of the line that passes through these two points.

Answers

Answer:

the slope should be -9/5

Step-by-step explanation:

Answer:

BYE JJ IM DOING THIS UC U AND MY LIFE BYE

Step-by-step explanation:

If you have two carrots and she eats one how many carrots do you have.

Anyone want to hop on zőom or anything?

Answers

Answer:

1 carrot

Step-by-step explanation:

i cant believe she did that

you will have 1 carrot

What’s da slope??????

Answers

Answer:

1/3

Step-by-step explanation:

Answer would be B, 1/3.

(01.05 LC)
What is the equation in point-slope form of the line passing through (1, 2) and
(2,5)? (5 points)
A) (y - 2) = 3(x - 1)
B) (y + 2) = 3(x + 1)
C) (y - 1) = -3(x - 2)
D) (y - 2) = -3(x - 1)

Answers

I think it is c. Hope this helps!

Select all the equations that are equivalent to this equation.
1/4 (8x + 56) = 20

1. 56 + 8x = 80
2. 14 = 20 – 8x
3. 2x + 14 = 5
4. 2x = 6
5. x = 3

Answers

I think it’s 1, 4, and 5
Hope this helps <3

what’s the answer???

Answers

Answer:

Saturday: 1.5x

Sunday: 2x

Step-by-step explanation:

For the the Chart, Saturday, we can automatically see that when 1 is inputted into the equation we get 1.5, as anything times 1 will equal the same number inputted (x). So we can try 1.5x and plug in every other x value and see what we get:

1.5(2) = 3

1.5(3) = 4.5

1.5(4) = 6

This verifies that the equation 1.5x works with this chart.

For the graph its simple, do rise over run and your slope is 2/1 which is 2 so we have 2x for our equation so far and now to find the + or - at the end of the equation ( the "b" variable of the mx + b form) we just look at where does the function intersect with the Y-axis. Since it is at 0 we don't need to add a "b" variable to the equation so the equation for the graph is 2x for Sunday.

Write y+1=3/5(x+6) in standard form

Answers

Answer:

5x + y = −29

Step-by-step explanation:

Evaluate the expression for n=-4
n-1

Answers

Answer:

Step-by-step explanation:

Step 1: Add 4n to both sides.

n+4n=−4n−1+4n

5n=−1

Step 2: Divide both sides by 5.

−1

a box of cereal contains approximately 10 cups of cereal. if Alex eats 1 1/4 cups of cereal each day, how many days will one box of cereal last

Answers

Answer:

Step-by-step explanation:

If you do 10/ 1 1/4 you get 8 days so One week and one day 8)

What kind of translation is shown?

Answers

Answer:

Ah welp.. there is no file attached..

Step-by-step explanation:

Answer:

what translation???

Step-by-step explanation:

there is no file attached..

Other Questions

Kendra is buying an outfit that is on sale for 20% off. The original price of the outfit is $109.What is the sale price?1)$130.802)$87.203)$78.204)$21.80 What is the fancy psychological term for "mental process"?computationcognitiontelecommunicationESP INCOME STATEMENT Patterson Brothers recently reported an EBITDA of $7.5 million andnet income of $2.1 million. It had $2.0 million of interest expense, and its corporate tax ratewas 30%. What was its charge for depreciation and amortization Can someone help me with this question? helpplease!!! ty 12 points Do you think Nazi Germany or Imperial Japan posed a greater threat to American interests? Explain your answer Sally puts the slider at position A. The bulb lights up. She moves the slider from position A to position B. What happens to the resistance of the circuit and the brightness of the bulb? A plumber is replacing a pipe in a kitchen. The old pipeis 7.43 inches long. The plumber has a new pipe that is 10 inches long. How much does he need to cut off of the new pipe to make it fit? Justin bieber-Lonely!All time low-Monsters !Au/Ra-Panic Room!Billie Eilish-Therefore I am Billie Eilish-Lovely !!!!!Melanie Martinez-Detention What is the main factor that determines how well two substances mix together? Which of the following tribes was particularly known for wanting more independence?A. Pawnee B. Sioux C. Osage D. Wichita You have read the poem Let America be America Again and an excerpt from A Place in El Paso: A Mexican-American Childhood. Write an essay in which you analyze how the setting of the poem affected the speaker and how the setting of the excerpt affected the narrator. Be sure to support your analysis with specific details from both texts. What is the purpose of an argument?(1 point)to share an opinion that is supported by evidenceto explain ways someone might disagree with youto share an idea that is supported by facts and examplesto list evidence you want to share with readers what role should the government play according to teddy roosevelt Where does Mr. Rochester plan on obtaining employment for Jane?The United StatesIndiaIrelandEngland (Foundations 2.04 MC)An example of a shared or concurrent power is the power toA. run electionsB. print moneyC. declare warD. make laws Pls help me Im failing 6.Would you have rather been a soldier on the ground or a pilot during the WWI? Explainwhy. How can the United States create anenviornment that will include all immigrants andkeep the new industrial economy moving Ok, nobody couldn't answer this, so Ill ask it again because I need to complete itWhat do you think happened after the Zhou dynasty fell?I really need the answer..