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expeople1 [14]
3 years ago
7

jordan has $39. He wants to go to the grocery store and buy orange juice that cost $.599 and apples that cost $1.79 per pound. W

rite an inequality that represents the amount of apples jordan can buy
Mathematics
1 answer:
kow [346]3 years ago
5 0

Answer:

$0.22

Step-by-step explanation:

Now we know that 8 ounces total to $1.76. That means that in order to find how much 1 ounce costs, we will end up dividing both sides by 8

8 oz = $1.76

8 oz / 8 = $1.76 / 8

1 oz = $0.22

So, we now know that 1 oz  is equal to 22 cents. You can also confirm your answer by multiple 0.22 by 8, and you'll see that you'll get 1.76

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Erin goes to a pumpkin patch and picks out a pumpkin that weights 4.250 grams. How many kilograms does the pumpkin
LenKa [72]

Answer:

0.0043

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A rectangular card has an area of 120 over 1\4 square inches. The card is 6 over 1\2 inches wide. How long is the card????
boyakko [2]
The area of a rectangle is A=lw.  A is the area, l is length, w is width.  So, you just need to multiply length times width to get area.  BUT, you have the area--what you need to find is length.  Let's fill in what you know so far.  120 1/4 = l * 6 1/2.

But to find the length, you need to isolate it on one side of the equation.  So, you can divide both sides by 6 1/2.  l * 6 1/2 / 6 1/12 = 120 1/4 / 6 1/2.  So, l <span>= 120 1/4  /  6 1/2.

Now, we just need to calculate 120 1/4 divided by 6 1/2.  The first thing to do when dividing fractions is to convert all fractions into improper fractions.  We need to turn 120 1/4 into an equivalent fraction, with 4 as the denominator (bottom number).  How do you do that?  Multiply 120 by the denominator, 4, and put this as the numerator to get 120*4 / 4 or 480/4.  We know this is true because if you divide 480 by 4, you get 120, so this is an equivalent fraction.  Finally, we need to add the numerators 480 and 1 together, because they are part of the same number and have the same denominator.  So, 120 1/4 = 481/4.

Same concept with 6 1/2: 6*2=12, 12+1=13, answer is 13/2.

Next, when dividing fractions, you multiply by the reciprocal.  So, since you're dividing 481/4 by 13/2, that's the same as multiplying by the reciprocal of the divisor, 13/2.  The reciprocal is basically the opposite of the fraction, where you switch the numerator and denominator.  The reciprocal of 13/2 is 2/13.  Now you just need to multiply 481/4 by 2/13.

Remember, when multiplying fractions, you multiply numerators together to get new numerator, and multiply the denominators to get the new denominator.  481*2=962, and 4*13=52.  The answer is 962/52.

After that, you need to simplify this by finding their greatest common factor and dividing by it.  The GCF is 26.  962/26=37, and 52/26=2.  So, the answer is 37/2.  Finally, you need to convert this back to a mixed number.  37/2 = 36+1 / 2 = 36/2 + 1/2 = 18 1/2.  Since the area is in square inches, the length must be in inches.

Answer: 18 1/2 inches</span>
6 0
3 years ago
The cylinder shown has a lateral surface area of about 80 square inches. Which answer is closest to the height of the cylinder?
Radda [10]

Hello!

The cylinder shown has a lateral surface area of about 80 square inches. Which answer is closest to the height of the cylinder? Use 3.14 to approximate pi.

We have the following data:

Al (lateral surface area) = 80 in²

R (ratio) = 4 in

h (height) = ? (in inches)

Adopt : π ≈ 3.14

We apply the data to the formula, we have:

A_l = 2*\pi*R*h

80 = 2*3.14*4*h

80 = 25.12\:h

25.12\:h = 80

h = \dfrac{80}{25.12}

h = 3.18 \to \boxed{\boxed{h \approx 3.2\:in}}\:\:\:\:\:\:\bf\green{\checkmark}

Answer:

≈ 3.2 inches

________________________

\bf\green{I\:Hope\:this\:helps,\:greetings ...\:Dexteright02!}\:\:\ddot{\smile}

8 0
3 years ago
Read 2 more answers
Consider a pipe of length 80.0 cm open at both ends. what is the lowest frequency f of the sound wave produced when you blow int
SOVA2 [1]
To answer the problem we would be using the formula:v=λ*f
where v=343 m/s
length of standing wave
λ=2*L=1.6m (since both of the ends are open),
L=80.0cm =0.8m; but we are going to rearrange it.
Therefore fundamental frequency is:
f=v/λ
= 343/(2*0.8)
=214.375 Hz
5 0
3 years ago
Question 4(Multiple Choice Worth 2 points)
Mnenie [13.5K]

The transformation needed to form g(x) = 3(x + 2)^2-1 is a vertical translation of the function down by 1 unit, horizontal shift to the right by 2 units and a vertical stretch by 3 units

<h3>Transformation of functions</h3>

Transformation is the technique used to change the position of a figure on an xy-plane.

Given the parent function f(x) = x², the transformation needed to form g(x) = 3(x + 2)^2-1 is a vertical translation of the function down by 1 unit, horizontal shift to the right by 2 units and a vertical stretch by 3 units

Learn more on transformation here: brainly.com/question/4289712

#SPJ1

5 0
2 years ago
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