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Naya [18.7K]
2 years ago
14

Help asap!! Full work shown gets brainliest!!

Mathematics
2 answers:
Gala2k [10]2 years ago
7 0

Answer:

b=2\sqrt{6}

Step-by-step explanation:

The triangle shown is a right triangle.

Because this triangle is a right triangle, we can use they Pythagorean theorem to find the missing side length.

Pythagorean theorem : a^2+b^2=c^2

where a and b = length of legs and c = hypotenuse ( longest side )

we have the hypotenuse ( 7 ) and a leg (5) and need to find the other leg.

So we know that a = 5 and c = 7 and we need to find b

Using the Pythagorean theorem:

a^2+b^2=c^2

a = 5 and c = 7

(5)^2+b^2=(7)^2

simplify exponents 5² = 25 and 7² = 49

25+b^2=49

subtract 25 from both sides

b^2=24

take the square root of both sides

b=\sqrt{24}

simplify radical

b=2\sqrt{6}

And we are done!

leva [86]2 years ago
5 0

Answer:

2√6

Step-by-step explanation:

1. First, let's solve for the base of the triangle with the help of the Pythagorean Theorem (a^2 + b^2 = c^2).

  • 5^2 + b^2 = 7^2
  • 25 + b^2 = 49
  • b^2=24
  • b = \sqrt{24}

2. Now, let's find the factors of 24 and see which one is a perfect square:

  • 1, 2, 3, 4, 6, 8, 12, 24
  • As you can see, the factor that's a perfect square is 4, so in order for it to multiply to 24, the other one has to be 6.
  • \sqrt{24} = \sqrt{4} * \sqrt{6}  = 2\sqrt{6}

Therefore, the answer is 2√6.

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Inessa [10]

Answer:

The companies total loss would be 1,035. All you would have to do is multiply 230 times 4.50

Step-by-step explanation:


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4 years ago
Using the slope and the y-intercept, graph the line represented by the following equation. Then select the correct graph.
dangina [55]

Answer:

Step-by-step explanation:

y=2x+4

slope=2

y- intercept=4

slope=\frac{rise}{run}\\2=\frac{4}{run}\\run=\frac{4}{2}=2\\

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7 0
3 years ago
Jerry had 1 gallon of ice cream. He used 2/10 gallon to make chocolate milkshakes and 0.30 gallon to make vanilla milkshakes. Ho
Serhud [2]

Answer:

1/2

Step-by-step explanation:

0.30= 3/10, 3/10 =2/10 = 5/10. 10/10-5/10=5/10, 5/10=1/2

8 0
3 years ago
Giving brainlist to whoever answers
maria [59]
I think the answer would be J?
6 0
3 years ago
A) how many men have a waist measurement of more than 85 cm
KATRIN_1 [288]

Answer:

(a)29

(b)91cm

(c)13cm

Step-by-step explanation:

(a)From the graph, 11 men have a waist measurement of 85cm and below.

Since the cumulative frequency is 40

Number of men who have a waist measurement of more than 85 cm

=40-11\\=29

(b)Median

\text{Median}=\dfrac{N}{2}\\N=40\\Median=\dfrac{40}{2}=20th$ item

Tracing 20 from the y-axis to the x-axis, the median waist measurement is 91cm.

(c)Interquartile Range

Interquartile Range = Q_3-Q_1

Q_1=\dfrac{N}{4}=\dfrac{40}{4}=10th$ item

From the graph, at y=10, x=84 cm

Q_3=\dfrac{3N}{4}=\dfrac{3*40}{4}=30th$ item

From the graph, at y=30, x=97 cm

Therefore:

Interquartile Range=97-84=13cm

5 0
3 years ago
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