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3 years ago

14

Find the value of given expression

a1" title=" \sqrt{35 \times 35} " alt=" \sqrt{35 \times 35} " align="absmiddle" class="latex-formula">

2 answers:

mixer [17]3 years ago

7 0

Answer:

√{35×35}=√35²=35 is your answer

kap26 [50]3 years ago

4 0

Answer:

35 is your answer

Step-by-step explanation:

.......

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What is the y intercept of<br> у = х2-5

Aloiza [94]

Answer: -5

Step-by-step explanation:

5 0

3 years ago

. A group of 18 people ordered soup and sandwiches for

larisa [96]

its 18 because if u add 18 to 34

7 0

4 years ago

A piece of string is 144 inches long. Isabel wants to cut it into 2 pieces so that one piece is five times as long as the other.

Alex Ar [27]

Answer:

24 inches
120 inches

Step-by-step explanation:

The lengths can be found by considering their ratio:

short : long = 1 : 5

The sum of the ratio units is 1+5 = 6, and the sum of the lengths is 144 inches. That means each "ratio unit" stands for (144 in)/6 = 24 inches of length.

The lengths are ...

1 : 5 = 24 in : 120 in

The pieces are 24 inches and 120 inches in length.

__

Equivalently, you can let s represent the shorter length. Then 5s is the longer one, and their total is ...

s +5s = 144

s = 144/6 = 24

5s = 5(24) = 120

The lengths are 24 inches and 120 inches.

5 0

2 years ago

Maria and farida has 250 beads altogether. After Maria used 18 beads to make a bracket and farida gave away 2/5 of her beads, th

Elenna [48]

Answer:

Maria had 105 beads at first.

Step-by-step explanation:

Let number of beads Maria have be x.

Let number of beads Farida have be y.

Given:

Maria and Farida has 250 beads altogether.

Hence equation is represented as;

$x+y =250 \ \ \ \ equation \ 1$

Also Given:

Maria used 18 beads to make a bracket.

hence bead left with maria = $x-18$

farida gave away 2/5 of her beads.

Hence beads left with Farida = $y - \frac{2}{5}y= \frac{5y}{5}-\frac{2y}{5}=\frac{5y-2y}{5}=\frac{3y}{5}$

Also they have the same number of beads left.

bead left with maria = beads left with Farida

$x-18= \frac{3y}{5}\\5(x-18)=3y\\5x-90=3y\\5x-3y =90 \ \ \ \ equation \ 2$

Now Multiplying equation 1 with 3 we get;

$3(x+y)=3\times250 = 3x+3y = 750 \ \ \ \ equation \ 3$

Now adding equation 2 by equation 3 we get;

$(5x-3y)+(3x+3y) = 750+90\\5x-3y+3x+3y = 840\\8x=840\\x=\frac{840}{8}=105$

we know the value of x = 105

hence substituting value of x in equation 1 we get;

$105+y=250\\y=250-105 =145$

Maria had 105 beads and Farida had 145 beads at first.

Final Answer: Maria had 105 beads at first.

7 0

3 years ago

The circumference is 1 mile. What is the diameter?

iren2701 [21]

Answer:

Step-by-step explanation:

circumference = 2* pi * radius = 1

-> radius = 0.1592 mile

-

> diameter = 2* radius = 0.31847 mile

8 0

3 years ago