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4 years ago

Approximate using perfect squares

Mathematics

1 answer:

xeze [42]4 years ago

6 0

1.2 squared 34
2. 7 squared
3.74 squared
4.2 squared 29
5. 2 squared
6.squared47

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Replace? with =, >, or < to make the statement true. 16 ÷ 4 + 12? 4 + 24 ÷ 2

AleksAgata [21]

16/4+12 ? 24/2
4+12 ? 12
16 ? 12
?=>

ANSWER: A - >

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3 years ago

Draw any circle and mark (a) its centre (b) a radius (c) a diameter (d) a sector

Nonamiya [84]

Answer:

I hope it's helpful for you

4 0

3 years ago

The ratio of the sides of a triangle are 5:2:4. If the perimeter of the triangle is 132cm, then what is the length of the longes

Reika [66]

Answer:

I think is 12

Step-by-step explanation:

because when u add the ratios together then divide 132 by it u will get the answer

like this; 5+2+4=11

132÷11=12

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3 years ago

Charles begins finding the volume of a trapezoidal prism using the formula A = One-half(b1 + b2)h to find the prism's base area.

yKpoI14uk [10]

Answer:

The expression that can be used to represent the volume of the trapezoidal prism is $(2x^3+6x^2)$

Step-by-step explanation:

step 1

Find the area of the trapezoidal base

The area of a trapezoid is given by the formula

$A=\frac{1}{2}(b_1+b_2)h$

we have

$b_1=(x+2)\ units\\b_2=(x+4)\\h=x$

substitute

$A=\frac{1}{2}(x+2+x+4)x$

$A=\frac{1}{2}(2x+6)x$

$A=(x+3)x\\A=(x^2+3x)\ units^2$

step 2

Find the volume of the trapezoidal prism

we know that

The volume of the prim is given by

$V=Bh$

where

B is the area of the base

H is the height of the prism

we have

$B=(x^2+3x)\ units^2$

$H=2x\ units$

substitute

$V=(x^2+3x)2x\\V=(2x^3+6x^2)\ units^3$

therefore

The expression that can be used to represent the volume of the trapezoidal prism is

$(2x^3+6x^2)$

7 0

3 years ago

Read 2 more answers

What formulas can you use to find the point P(x, y) along the line segment between A(x1 , y1 ) and B(x2 , y2 ) that is a fractio

sergey [27]

Answer: Walk through writing a general formula for the midpoint between two points. ... I believe you would simply find the differences in x and y from the midpoint to the one ... How would you solve a problem in which you do not know point B but are given ... the line y=x and the curve y=4x-x^2 intersect at the point p and q.

Step-by-step explanation:

7 0

3 years ago