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3 years ago

Raj paints 10 3/7 feet of his fence on Friday and 15 1/3 feet of his fence on Saturday.

Mathematics

1 answer:

Ierofanga [76]3 years ago

5 0

Answer: 25 16/21 feet

Step-by-step explanation:

10 3/7 + 15 1/3 = 25 16/21

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The 19 members of a football team are trying to raise at least $1266.00 to cover the traveling cost for a holiday tournament. If

SIZIF [17.4K]

To solve this, you need to do 1,266-451. that equals 815. then, divide 815 by 19. you should get 43. hope that helps.

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3 years ago

For any positive integers a and b, the operation ⓧ is defined as aⓧb=(2a-1)^b-1. what is the value of (2ⓧ2)ⓧ3?

m_a_m_a [10]

If the definition of $\otimes$ is $a\otimes b=(2a-1)^{b-1}$ , then

$2\otimes2=(2\cdot2-1)^{2-1}=3^1=3$
$(2\otimes2)\otimes3=3\otimes3=(2\cdot3-1)^{3-1}=5^2=25$

6 0

4 years ago

Read 2 more answers

Explain to me how to do this please

nataly862011 [7]

You must first attach the problems with your question.

6 0

3 years ago

?!?!?!CAN ANYONE PLEASE HELP<br> ME??!!?!?

Ann [662]

$\begin{gathered}\\ \sf\longmapsto x^{2}-6x\end{gathered}$

$\large\red{\sf{Name\:according\:to\:degree}}$

It is quadratic polynomial.
A quadratic polynomial has 2 as its degree.

$\large\green{\sf{Name\:according\:to\:number\:of\:terms}}$

It is monomial.
A monomial consists of one term.

$\begin{gathered}\\ \sf\longmapsto x+5\end{gathered}$

$\large\purple{\sf{Name\:according\:to\:degree}}$

It is constant or zero polynomial.
When a term doesn't have any degree it is termed as zero or constant polynomial.

$\large\pink{\sf{Name\:according\:to\:number\:of\:terms}}$

It is also a monomial.
Because it consists of only one term.

$\begin{gathered}\\ \sf\longmapsto -9\end{gathered}$

$\large\blue{\sf{Name\:according\:to\:degree}}$

It is constant or zero polynomial.
Because it doesn't have any power.

$\large\orange{\sf{Name\:according\:to\:number\:of\:terms}}$

It is again a monomial.
It is having only one term that is -9.

7 0

3 years ago

Solve: 25x2 − 30 = 0 round the answer to the nearest hundredth. x = −1.10 and x = 1.10 x = −26.15 and x = 1.15 x = 0 x = −0.83 a

Margaret [11]

Answer:

(a) x = -1.10 and x = 1.10

Step-by-step explanation:

A straightforward square root will give the value of x.

<h3>Solution</h3>

Divide by the coefficient of x^2:

x^2 -30/25 = 0

x^2 -1.20 = 0

Add 1.20, and take the square root.

x^2 = 1.20

x = ±√1.20 ≈ ±1.0954

x ≈ -1.10 and 1.10 . . . . . round to hundredths

<em>Additional comment</em>

For small values of x, the root of (1+x) is approximately 1+x/2. For a root accuracy to the nearest hundredth, x < 0.21 (as here). For accuracy to the nearest thousandth, x < 0.064.

4 0

1 year ago