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lora16 [44]
4 years ago
7

You must buy cupcakes and pizza for a party. Each cupcake costs $2.50, and each pizza pie costs $9. You know that you need at le

ast 10 pizzas so that each person can have at least 2 slices of pizza. In addition, you cannot spend more than $150. If you want to figure out how many cupcakes and pizza pies you can buy, what system of inequalities would you write?
Mathematics
1 answer:
aivan3 [116]4 years ago
6 0
In order to get 10 pizzas and about 90 cupcakes is to spend roughly 250$ but u could cut back on pizzas. 
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?????? help pls lolll​
ki77a [65]

Answer is -9

Multiplying by 1/4 is the same as dividing by 4

-36(1/4) = -36/4 = -9

3 0
3 years ago
The diagram shows a circle with center C, a diameter RS, and an inscribed triangle RST.
snow_tiger [21]

Answer:

x = 26

Step-by-step explanation:

m<RTS = 4x - 14 (given)

Based on the inscribed angle theorem, the measure of the inscribed angle in a semicircle = right angle (90°)

Therefore,

4x - 14 = 90

4x - 14 + 14 = 90 + 14 (addition property of equality)

4x = 104

4x/4 = 104/4

x = 26

6 0
3 years ago
Only square matrices have multiplicative identities. True or false
Alex

Answer:

true.

Step-by-step explanation:

8 0
3 years ago
Find the slope of the line that passes through the points (1,-5) and (5. 7).
SCORPION-xisa [38]

Answer:

y= 5.7x-10.7

Step-by-step explanation:

the formula is y=mx+b

4 0
3 years ago
Read 2 more answers
Vince made a scale drawing of the middle school. He used the scale 5 inches : 8 feet. If the gym is 45 inches wide in the drawin
mrs_skeptik [129]

Scale drawings are used to show an actual image using lesser dimensions.

The width of the actual gym is 72 feet

The scale is given as:

Scale = 5\ inches : 8\ feet

Represent the width of the actual gym with w, so, we have the following equivalent ratio

45\ inches : w = 5\ inches : 8\ feet

Cancel out the common units

45: w = 5: 8\ feet

Express as fraction

\frac{45}{w} = \frac{5}{8\ feet}

Cross multiply

5w = 45 \times 8\ feet

Divide both sides by 5

w = 9\times 8\ feet

w = 72\ feet

Hence, the width of the actual gym is 72 feet

Read more about scale drawing at:

brainly.com/question/14934768

5 0
3 years ago
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