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mina [271]
3 years ago
15

summer used 2/5 of her ground beef to make burgers. if she used 3/4 pounds of beef, how much beef did she have at first?

Mathematics
1 answer:
Gekata [30.6K]3 years ago
7 0

Answer:

8/15

Step-by-step explanation:

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Find c plissssssssssss
Rzqust [24]

The value of c is equal to 7\sqrt{2}

Data:

  • Opposite = 7
  • Angle = 45 degrees
  • hypothenuse = c
<h3>Trigonometric Ratio</h3>

To solve this problem, we need to use trigonometric ratio SOHCAHTOA.

Since we have opposite and hypothenuse value, we can use sine angle for this.

sin \theta = \frac{opposite}{hypothenuse}

Let's substitute the values into the formula

sin45 = \frac{7}{c}\\ c = \frac{7}{sin 45} \\c = 7\sqrt{2}

The value of c is equal to 7\sqrt{2}

Learn more on trigonometric ratio here;

brainly.com/question/11967894

3 0
3 years ago
Please help me to answer this question.
Usimov [2.4K]

Answer:

£100.32

Step-by-step explanation:

→ In order to work out the multiplier from a increase, you have to add 100 to the percentage and then divide by 100 so,

14 + 100 = 114

114 ÷ 100 = 1.14

→ This means the decimal multiplier is 1.14, now all we do is multiply the multiplier by the cost

£88 × 1.14 = £100.32

5 0
3 years ago
Please help ASAP! Will Mark BRAINLIEST! AND 10 POINTS IF ANSWERED CORRECTLY!
Reil [10]
D because the total was 40.25
5 0
3 years ago
1. Calculate the rate of change for the following data:
expeople1 [14]

the slope goes by several names

• average rate of change

• rate of change

• deltaY over deltaX

• Δy over Δx

• rise over run

• gradient

• constant of proportionality

however, is the same cat wearing different costumes.

well, to get it all we need is two points, say hmmm let's use (-1 , -7) and (7 , 25)

(\stackrel{x_1}{-1}~,~\stackrel{y_1}{-7})\qquad (\stackrel{x_2}{7}~,~\stackrel{y_2}{25}) \\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{25}-\stackrel{y1}{(-7)}}}{\underset{run} {\underset{x_2}{7}-\underset{x_1}{(-1)}}}\implies \cfrac{25+7}{7+1}\implies \cfrac{32}{8}\implies 4

4 0
2 years ago
There are 30 colored circle's on a rug 1/5 of the circles are red how many red circles are on the rug
Ivan
1/5 of 30 is 6.
There are 6 red circles
3 0
3 years ago
Read 2 more answers
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