3 years ago

According to the map which landform is the most important to the civilization shown

Mathematics

1 answer:

inysia [295]3 years ago

4 0

Answer:

Step-by-step explanation:

Complementary angle will be = 90 - 80 = 10°

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Simplify 5/7r-2/7r......

Georgia [21]

$\frac{5}{7r}-\frac{2}{7r}$

You have two fractions with the same (common) denominator, so you subtract the numerators and put that over the common denominator.

$\frac{5}{7r}-\frac{2}{7r}=\frac{5-2}{7r}=\frac{3}{7r}$

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2 years ago

2. Find f(-1). f(x) = x2-4x+2 X+7 Round your answer to the nearest hundredth.

natka813 [3]

Step-by-step explanation:

$f(x)=\dfrac{x^2-4x+2}{x+7}\\\\f(-1)=\text{put}\ x=-1\ \text{to}\ f(x):\\\\f(-1)=\dfrac{(-1)^2-4(-1)+2}{-1+7}=\dfrac{1+4+2}{6}=\dfrac{7}{6}$

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3 years ago

How do I write two different word problems about 12 birds to show 2×6 and 6×2

Aloiza [94]

6 sets of birds were in a brown crate and 2 sets of birds were in a green crate? How many birds altogether were in those crates.

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3 years ago

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For every 24meals Momoka prepared for customers last night, she prepared 2 meals for employees. Momoka prepared 156 meals.

Olenka [21]

Answer:

144 meals for customers and 12 meals for employees.

Step-by-step explanation:

156/24=6.5

6 x 24 =144

156-144=12

It adds up to be simple numbers, if it didn't it would make sense. For example, she wouldn't serve 6 and a half people. She would serve either 6 people or 7 people. She wouldn't serve 11.3973043 meals. She would serve either 11 meals or 12 meals.

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3 years ago

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What is the approximate volume of a cylinder with a diameter of 14 meters and a height of 10 meters? Use 3.14 for pi.

WITCHER [35]

V = πr2h

V = 3.14 x 7 x 7 x 10

V = 1538.6 cubic meters.

Hope i become the brainliest.

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3 years ago