All categories

4 years ago

Find the radius of the circle. * Help me please

Mathematics

2 answers:

cluponka [151]4 years ago

7 0

7 yd is the diameter, so just divide 7 by 2 to get the radius which is 3.5 yd

QveST [7]4 years ago

4 0

Answer:43.96

Step-by-step explanation:7x3.14x2

You might be interested in

What symbol makes the sentence true? -3½ ? -3 5/9

kvasek [131]

$\frac{-63}{18}\geq \frac{-64}{18}$

So, Option A is correct

Step-by-step explanation:

We need to identify the expression, that makes the sentence true:

$-3\frac{1}{2}?-3\frac{5}{9}$

First converting mixed fraction into improper fraction

$-3\frac{1}{2}=\frac{-7}{2}$

$-3\frac{5}{9}=\frac{-32}{9}$

For comparing both terms, their denominator should be same.

Multiplying $\frac{-7}{2}$ by 9 and $\frac{-32}{9}$ by 2 to make denominator same.

$\frac{-7*9}{2*9}=\frac{-63}{18}$

$\frac{-32*2}{9*2}=\frac{-64}{18}$

So, comparing terms $\frac{-63}{18}\,\,and\,\,\frac{-64}{18}$

$\frac{-63}{18}? \frac{-64}{18}\\\frac{-63}{18}\geq \frac{-64}{18}$

So, Option A is correct

Keywords: Comparing fractions

Learn more about Comparing fractions at:

#learnwithBrainly

4 0

3 years ago

How does understanding place value help you to subtract across zeros?

Lesechka [4]

Zero is like a negative number. It is mathematically impossible to subtract across zeros

6 0

3 years ago

The number of bags of soybean seeds N that a farmer needs varies jointly as the number of acres a to the planted and the pounds

frozen [14]

Answer:

N= 15000

Step-by-step explanation:

7 0

4 years ago

A concrete patio is

astra-53 [7]

The length of concrete patio is 6.5 feet which is less than given 7 foot picnic table. So the concrete slab is not enough to fit a 7 foot picnic table

<em><u>Solution:</u></em>

Given that concrete patio is $5\frac{2}{3}$ feet wide

Area of concrete patio = $36\frac{2}{3}$ square feet

Therefore,

$\texttt{Width of concrete patio = }5\frac{2}{3}=\frac{5\times 3+2}{3}=\frac{17}{3}feet\\\\\text{Area of concrete patio = }36\frac{2}{3}=\frac{36\times 3+2}{3}=\frac{110}{3}feet^2$

Let us find the length of concrete patio

Concrete patio is usually of shape rectangle

Area of concrete patio = length x width

$\frac{110}{3} = length \times \frac{17}{3}\\\\length = \frac{110}{3} \times \frac{3}{17}\\\\length = \frac{110}{17} = 6.4705 \approx 6.5$

Therefore length of concrete patio is 6.5 feet

So it cannot fit the 7 foot picnic table. Since the length of concrete patio is 6.5 feet which is less than given 7 foot picnic table

4 0

3 years ago

Under a certain transformation △ABC→△A'B'C' such that AB=A'B'. What are the triangles now?

Flura [38]

The correct answer is C. neither congruent nor similar.

Given that △ABC is transformed to △A'B'C' such that AB = A'B'.

We know that:

For triangles to be similar, all three angles must be same(AAA property) or all three sides must be in same proportion(SSS property) or two sides must be in same proportion and the included angle should be equal(SAS property).

For triangles to be congruent, all the three sides and all the three angles ,ust be exactly same.

Since △ABC and △A'B'C' have only one side equal, they are neither congruent nor similar.

3 0

3 years ago