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3 years ago

Solve the equation. = 2.52 = 20 Solve the equation please

Mathematics

2 answers:

DerKrebs [107]3 years ago

7 0

I guess there's something missing from the question

Bogdan [553]3 years ago

6 0

Answer:

the question is incorrect

Step-by-step explanation:

brainliest pls

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If f(x)=x²-6 x+2 and g(x)=-2x, find the following composition. (g ° f)(5) (g ° f)(5)=

Elan Coil [88]

What the composite function in the question is actually trying to explain is;

$(gof)(x)=g(f(5))$

First of all, in the function $F(x)$ , we will find a result by writing $5$ where we see the letter $x$ .

$F(5)=5^2-6(5)+2=-3$

We will write this result in the $G(x)$ function where we see the letter $x$ and we will get the result.

$G(-3)=-2(-3)=6$

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1 year ago

Kayson mixes 300 milliliterss of spinach, 200 mL of berries, and 42 mL of dressing to make a salad. There are sss milligrams of

melomori [17]

Let T be total number of milligrams of vitamin C in our salad.

We have been given that there are s milligrams of vitamin C per milliliter of spinach, B mg per milliliter of berries, and D mg per milliliter of dressing.

Let us find how much mg of vitamin C our each ingredient of salad will have.

We have been given that a salad contains 300 milliliters of spinach, 200 ml of berries, and 42 ml of dressing.

$\text{Mg vitamin C in 300 ml spinach}=300\cdot\text{s mg}$

$\text{Mg vitamin C in 200 ml berries}=200\cdot\text{B mg}$

$\text{Mg vitamin C in 42 ml dressing}=42\cdot\text{D mg}$

To find total milligrams of vitamin C in our salad we will add milligrams of vitamin C in each of three ingredients of salad.

$T=(300s+200B+42D)\text{ mg}$

Therefore, our desired expression will be $T=(300s+200B+42D)\text{ mg}$ .

5 0

3 years ago

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How to calulate the area of a square with a perimeter of 60 inches

olasank [31]

Answer:

Step-by-step explanation:

The formula of an area of a square:

$A=s^2$

s - side

The formula of a perimeter of a square:

$P=4s$

s - side

We have a perimeter

$P=60\ in$

Substitute:

$4s=60$ divide both sides by 4

$\dfrac{4s}{4}=\dfrac{60}{4}\\\\s=15\ in$

Put it to the formula of an area of a square:

$A=15^2=225\ in^2$

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3 years ago

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Pentagon W X Y Z V is translated up and to the right to pentagon W prime X prime Y prime Z prime V prime. Pentagon W prime X pri

marshall27 [118]

Answer:

A rotation of 180* around point Z

Step-by-step explanation:

The pentagon is translated then rotated around z

4 0

4 years ago

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You have a pile of 45,000 candies. You are going to give away 18% every day. USING THE EXPLICIT EQUATION how many candies will y

Setler79 [48]

Answer:

16683 candies

Step-by-step explanation:

Given:

Initial value is 45000.
Reduction per day is 18%.

The equation would be:

$C(t) = 45000*(1 - 0.18)^t=45000*0.82^t$ , where C(t) is the number of candies left after t days

Find the value of C(5):

C(5) = 45000*0.82⁵ ≈ 16683 rounded

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3 years ago

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