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3 years ago

Need help pls will give crown

Mathematics

1 answer:

12345 [234]3 years ago

8 0

Answer: 6.4 is ur answer

Step-by-step explanation:

U need to multiply 40 and 16

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Help its due rn plzzz

zaharov [31]

Answer:

x = 2.65, -2.65

Step-by-step explanation:

x² = 7

$x =$ ± $\sqrt{7}$

or x = 2.64575131.., -2.64575131...

5 0

3 years ago

One serving of a certain brand of yogurt contains 12 G of fat the low-fat version contains 38.75% less fat per serving how many

Mkey [24]

Answer:

One serving of law-fat yogurt contains 7.35 g of fat.

Step-by-step explanation:

One serving of

a certain brand of yogurt contains 12 g of fat
the low-fat yogurt contains 38.75% less fat

Let x g be the amount of fat in low-fat yogurt. Then

12 g of fat - 100%

x g of fat - 100% - 38.75% = 61.26%

Write a proportion

$\dfrac{12}{x}=\dfrac{100}{61.25}$

Cross multuply

$100\cdot x=12\cdot 61.25\\ \\100x=735\\ \\x=\dfrac{735}{100}=7.35$

One serving of law-fat yogurt contains 7.35 g of fat.

3 0

3 years ago

What is the answer for x? <br><br> X+3=5

svlad2 [7]

Answer: X = 2

Step-by-step explanation: To find the value of "X" in this equation, we first need to subtract 3 from both sides.

Image provided.

3 0

3 years ago

Read 2 more answers

Triangle Inequality Theorem: The sum of the lengths of any two sides of a triangle is greater than the length of the third side.

Dovator [93]

Answer:

1) yes 2) no 3) yes

Step-by-step explanation:

The lengths of the two shorter sides must be greater than the length of the longest side.

1) 8 + 9 > 10 yes

2) 1 + 1 = 2 no

3) 6 + 8 > 9 yes

8 0

2 years ago

Analyze the diagram below and complete the instructions that follow.

Trava [24]

Law of Cosines says

$b^2 = a^2 + c^2 - 2 ac \cos B$

$2 a c \cos B = a^2 + c^2 - b^2$

$\cos B = \dfrac{a^2 + c^2 - b^2}{2 a c}$

$\cos B = \dfrac{16^2 + 16^2 - 11^2}{2(16)(16)} = \dfrac{ 391}{512}$

$B = \arccos \dfrac{ 391}{512} \approx 40.2 ^\circ$

Choice C

5 0

2 years ago