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3 years ago

I need help solving this problem

Mathematics

2 answers:

Serggg [28]3 years ago

7 0

Answer:

Step-by-step explanation:

D is the equation in the question but in radical form.

Musya8 [376]3 years ago

4 0

Answer:

Step-by-step explanation:

$xy^{\frac{2}{9} } \\use - indices-rule : x^{\frac{1}{2} } = \sqrt{x} ^{1} \\\sqrt{xy} ^{9}$

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Calculate the intake for a resident who has consumed 6 ounces of coffee 4 ounces of ice cream 120 mL of apple juice and 10 ounce

weeeeeb [17]

Answer:

total intake = 720 mL or 24 ounces

Step-by-step explanation:

Given data

coffee consume = 6 ounces

ice cream consume = 4 ounces

apple juice consume = 120 mL

water consume = 10 ounces

To find out

the intake

solution

for intake we will add the consumed item in same unit

so intake = consume coffee + ice cream consume + apple juice consume + water consume ..................1

here we know that 1 ounces = 30 mL

so coffee consume = 6 ounces = 6 × 30 = 180 mL

and ice cream consume = 4 ounces = 4 × 30 = 120 mL

and = water consume = 10 ounces = 10 × 30 = 300 mL

so put all value in eq 1 we get

total intake = 180 + 120 + 120 + 300

total intake = 720 mL or 24 ounces

3 0

3 years ago

Find a polynomial function of lowest degree with real coefficients having zeroes of 2 and -Si (Show all work to earn credit.)

antoniya [11.8K]

Answer: The required polynomial of lowest degree is $p(x)=x^3-2x^2+25x-50$

Step-by-step explanation: We are given to find a polynomial function of lowest degree with real coefficients having zeroes of 2 and -5i.

We know that

if x = a is a zero of a real polynomial function p(x), then (x - a) is a factor of the polynomial p(x).

So, according to the given information, (x - 2) and ( x + 5i) are the factors of the given polynomial.

Also, we know that complex zeroes occur in conjugate pairs, so 5i will also be a zero of the given polynomial.

This implies that (x - 5i) is also a factor of the given polynomial.

Therefore, the polynomial of lowest degree (three) with real coefficients having zeroes of 2 and -5i is given by

$p(x)=(x-2)(x+5i)(x-5i)\\\\\Rightarrow p(x)=(x-2)(x^2-25i^2)\\\\\Rightarrow p(x)=(x-2)(x^2+25)\\\\\Rightarrow p(x)=x^3-2x^2+25x-50$

Thus, the required polynomial of lowest degree is $p(x)=x^3-2x^2+25x-50$

4 0

4 years ago

Solve the inequality and give the interval notation

laila [671]

|7 - x| >= 1

When solving for x inside an absolute value, you can set up two equations. One for the positive and one for the negative(since we’re dealing with absolutes.

We end up with:
7 - x >= 1
7 - x <= -1 (inequalities’ signs flip when multiplying or dividing by a negative.)

7 - x >= 1
7 - 1 >= x
X <= 6

7 - x <= -1
7 + 1 <= x
X>= 8

X: (-infinity, 6]U[8, infinity)

6 0

3 years ago

WILL MARK BRAINLIEST!!!!!

jek_recluse [69]

Answer:

Bro imagine still playing fortnite o_o

Step-by-step explanation:

8 0

3 years ago

Plz explain properly, I have this on my MATH FINAL TMR

Nonamiya [84]

You are to calculate the # of students, based upon the starting volume of juice and the amount each student receives.

22 1/2 cups
This # of students is equal to ------------------------------
[1 1/4 cup / student ]

and this could be found easily by dividing 22.5 by 1.25: 18. There are 18 students.

6 0

3 years ago