A recipe requires 1/4 ib of onion to make 3 servings of soup. Mark has 1 1/2 ib of onions. How many servings can mark make?

Mathematics

1 answer:

Masteriza [31]3 years ago

5 0

1/4 is .25
1 1/2 is 1.5
1.5 divided by .25= 6
6 times 3= 18
mark can make 18 servings of soup

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Given that<br>X2: (20 – 3x) = 1 : 2<br>find the possible values of x.

hammer [34]

Answer:

Step-by-step explanation: x^2 : (20 - 3x) = 1 : 2

2x^2 + 3x - 20 = 0

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Solution:

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6 0

3 years ago

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WARRIOR [948]

Answer:

A. Find h(10) = 0 . . . (it is not)

B. h(5.235) = 0; hang time was about 5.235 seconds

Step-by-step explanation:

The hang time of the ball is the value of x in h(x) such that h(x) = 0.

Juan can show the hang time is 10 seconds by finding h(10) = 0. The value of h(10) is ...

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Juan cannot prove the hang time was 10 seconds.

The hang time is the solution to ...

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x² -5.1875x +6.7275390625 = 6.9775390625 . . . . add (5.1875/2)²

(x -2.59375)² = 6.9775390625 . . . . . . . . . . rewrite as a square

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The hang time of the ball was about 5.235 seconds.

We like a graphing calculator for finding a quick solution to questions like this.

4 0

2 years ago

URGENT!!

ss7ja [257]

Answer:

A. 14.7cm

Step-by-step explanation:

In Triangle ABC

$\angle A=60^\circ\\\angle B=45^\circ\\b=12cm$

We are to determine the measure of side a.

Using Law of Sines

$\dfrac{a}{\sin A}= \dfrac{b}{\sin B}\\\dfrac{a}{\sin 60^\circ}= \dfrac{12}{\sin 45^\circ}\\\\$Cross multiply\\a*sin 45^\circ=12*\sin 60^\circ\\$Divide both sides by sin 45^\circ\\\dfrac{a*sin 45^\circ}{sin 45^\circ}= \dfrac{12*\sin 60^\circ}{\sin 45^\circ}\\\\a=14.7$ cm (to the nearest tenth of a cm)$