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Gwar [14]
4 years ago
5

I'm going to mark whoever gets it right as brainliest Fred's coffee shop sells two blends of beans at the following prices. a) H

ouse Blend ($3.50/lb) b) Exotic Blend ($4.00/lb). House blend is 1/2 Costa Rican beans and 1/2 Ethiopian beans. Exotic blend is 1/4 Costa Rican beans and 3/4 Ethiopian beans. Every day Fred receives 200 lbs of Costa Rican Beans and 330 lbs of Ethiopian beans. Which inequality is a constraint? * 1/2x+1/4y or = to 530 x < or = 200
Mathematics
1 answer:
faust18 [17]4 years ago
7 0

Answer:

(1/2)x + (1/4)y <= 200

Step-by-step explanation:

If

x = # of lbs of House blend he makes/sells a day

y = # of lbs of Exotic blend he makes/sells a day

then constraints are

(1/2)x + (1/4)y <= 200  ....................(1)

x+y <= 530  .....................................(2)

The exact answer choices are not very clear from the question, but either (or both) (1) or (2) must be one of them.  If not, please edit question or add a comment to show the answer choices.

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Jose is training for a marathon.If he ran 160.2 miles in january, 163.2 miles in February, 157.8 miles in march, and 159 miles i
SVETLANKA909090 [29]

Answer: I think it's 960.

Step-by-step explanation:

Add up all of the numbers:

(160.2+163.2+157.8+159) = 640.2

Find the average by diving 640.2 by how many numbers there are:

640.2 ÷ 4 = 160.05

Round that average^^:

160.05 >>> 160

Multiply by how many numbers there will be:

In this case, your job is to estimate how far Jose ran in 6 months, not just those 4. So instead of multiplying the average (160) by 4, you'd multiply it by 6.

160 x 6= 960

3 0
3 years ago
A research center poll showed that % of people believe that it is morally wrong to not report all income on tax returns. What is
nataly862011 [7]

Question:

<em>A research center poll showed that 78% of people believe that it is morally wrong to not report all income on tax returns. What is the probability that someone does not have this belief? </em>

<em>The probability that someone does not believe that it is morally wrong to not report all income on tax returns is . (Type an integer or a decimal.)</em>

Answer:

q = 0.22

Step-by-step explanation:

Given

Let p represent the given proportion

p = 78%

Required

Determine the probability that someone holds a contrary belief

Start by converting the given proportion to decimal

p = 78\%

p = \frac{78}{100}

p = 0.78

In probability, the sum of opposite probability is equal to 1

Represent the probability that someone holds a contrary belief with q

So;

p + q = 1

Make q the subject of formula

q = 1 - p

Substitute 0.78 for p

q = 1 - 0.78

q = 0.22

<em>Hence, the probability that someone does not believe is 0.22</em>

4 0
3 years ago
Is 70 thousand written in standard form or word form explain
sladkih [1.3K]
It is actually written as a mixture of the two. The standard form would be 70,000, while the word form would be writing seventy thousand. Both are equally valid but the mixture found here is avoided in literary writing. Standard form is just a weird way of saying numeral form or Arabic numerals form or anything similar.
7 0
4 years ago
Peggy is p years old maggie is 1 year less than 1/4 of peggys age what is maggies age in terms of p
Mandarinka [93]

Answer:

1/2m+100

Step-by-step explanation:

6 0
3 years ago
what is the solution to (3 x 10^2) x (5 x 10^5) written in scientific notation?A: 1.5x10^8B: 16x10^8c: 1.5x10^7D: 15x10^7
Ne4ueva [31]

Multiplying gives us 3 x 5 = 15

10^2 x 10^5 = 10^7

So we get 15 x 10^7.  However, we need to move the decimal point from 15.0 to 1.5:

1.5 x 10^8.  The answer is A.

6 0
3 years ago
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