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3 years ago

Estimate

gn="absmiddle" class="latex-formula">
to the nearest integer.

Mathematics

1 answer:

maw [93]3 years ago

8 0

Using a calculator:

√14 = 3.7417 (Rounded up to 4 decimal places)

The answer is 4 (Rounded up to the nearest integer)

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There are 20 members of a basketball team.

Lisa [10]

Answer:

Step-by-step explanation:

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3 years ago

Which graph represents y = –2x?

Andrei [34K]

Solution:

<u>In this case, we are given:</u>

Equation: y = -2x
Slope = -2
y-intercept = 0

Looking at Option A, we can tell that its <u>slope is -2 and y-intercept is 0.</u>

Since this is matching with the info we are given, Option A is correct.

7 0

2 years ago

The area of a rectangular plank is 4500 cm². The plank was broken into two pieces, one of which is a square and the other a rect

svp [43]

Answer:

$Xs=30cm$ and $As=900 cm^{2}$

Step-by-step explanation:

At=As+Ar; A=b.h and $At=4500 cm^{2}$ , then: At=(x+120)x so

(x+120)x=4500, $x^{2} +120x-4500=0$ Applying cuadratic equation formula: $\frac{120+-\sqrt{120^{2} -4.1.-4500} }{2} =-\frac{120+-\sqrt{14400+18000} }{2}= x1=30 and x2=-150, finally Xs=30cm, and As=900cm^{2}$

3 0

3 years ago

Read 2 more answers

What is 9 plus 10???

Anon25 [30]

Answer:

Here’s legitimate proof that 9+10=21

(9 + 10) (base x) = 21 (base y)

9(1) + [1(x) + 0(1)] = 2(y) + 1

Simplify and solve for y:

2y = 8 + x

y = 4 + x/2

Since we have number bases, we want x and y to be positive integers. The term x/2 requires that x be a positive even number.

Also since 9 is in base x, we have x ≥ 10, as the digit 9 would not be used for a base 9 or smaller.

Thus we have the pairs of solutions:

x = 10, so y = 9

x = 12, so y = 10

x = 14, so y = 12

…

x, y = 4 + x/2 … Therefore 9+10=21!

8 0

3 years ago

Graph y = - 2x + 5 will give brainilist if correct

noname [10]

Answer:

Step-by-step explanation:

That's the graph. The slope is -2 and 5 means where the y intersects.

7 0

3 years ago