All categories

3 years ago

1. SEASONING A health food store sells seasoning blends in bulk. One blend contains

Mathematics

1 answer:

vesna_86 [32]3 years ago

5 0

Answer:

Step-by-step explanation:

From the question, One blend contains 20% basil.

Then here we have 20/100= 0.20

Sheila wants to add pure basil to some 20% blend to make 16 ounces of her

own 30% blend.

(30/100)B =(20/100)B +(amount Sheila want to add to make 16 ounces)

amount Sheila want to add to make 16 ounces= (30/100)B - (20/100)B

= 0.5B

amount Sheila want to add to make 16 ounce= (16-B)

0.5B= (16-B)

B=14

If substracted from the 16ounce we have 2.

You might be interested in

The surface area of a square pyramid is 136 square inches. The base is 4 inches. What is the slant area

zheka24 [161]

34 inches. How you work it out would be base x height. This means to work out the height, you divide the total area by the base. 136/4 is 34

4 0

3 years ago

Factor x^4+xy^3+x^3+y^3 completely showing work.

babymother [125]

Answer:

Step-by-step explanation:

Hello, please consider the following.

$x^4+xy^3+x^3+y^3\\\\=x^3*x+x*y^3+x^3+y^3\\\\=x(x^3+y^3)+x^3+y^3\\\\\boxed{=(x+1)(x^3+y^3)}\\$

Thank you

4 0

3 years ago

A worker submits the following data on a timesheet: Week 1 — Total hours: 42 (including 4 hrs sick leave, 6 hrs travel) Week 2 —

Assoli18 [71]

Answer:

12.5%

Step-by-step explanation:

In order to find the percentage the worker spent traveling, we can make us of the following ratio:

$\frac{number}{ammount}=\frac{percent}{100}$

where number is how many hours he spent traveling, ammount is the total ammount of hours he reported and percent is the percentage we want to find. So we can solve the ratio for the percent, so we get:

$percent=\frac{number}{ammount}*100%$

now, we need to find the total amount of hours he spent traveling, this is gotten by adding the provided data:

6hrs+5hrs=11hrs

next we need to find the total amount of hours reported:

42hrs+46hrs=88hrs

so now we can substitute the data the problem provided us with:

$percent=\frac{11}{88}*100%$

which yields:

percent=12.5%

6 0

3 years ago

Which equation has a slope of 4/5 and a y-intercept of - 9.

arlik [135]

Answer:

do you need all the work shown for this?

6 0

2 years ago

Decide whether the pair of lines is parallel, perpendicular, or neither.

maw [93]

The lines are: B) Perpendicular

Step-by-step explanation:

we have to convert both lines in slope-intercept form to find slopes

So,

$3x - 6y = -13\\-6y = -3x-13\\\frac{-6y}{-6} = \frac{-3x-13}{-6}\\\frac{-6y}{-6} = \frac{-3x}{-6}+\frac{-13}{-6}\\y = \frac{1}{2} +\frac{13}{6}$

Let m1 be the slope of first line

$m_1 = \frac{1}{2}$

For the second line:

$18x + 9y = 5\\9y = -18x+5\\\frac{9y}{9} = \frac{-18x+5}{9}\\\frac{9y}{9} = \frac{-18}{9}x+\frac{5}{9}\\y = -2x+\frac{5}{9}$

Let m2 be the slope of line 2

So,

If the lines are parallel, their slopes are equal

If the lines are perpendicular, product of their slopes is -1

We can see that

$\frac{1}{2} * -2 = -1$

Hence,

The lines are: B) Perpendicular

Keywords: Slopes, Parallel lines

Learn more about slopes of lines at:

#LearnwithBrainly

6 0

2 years ago