2 years ago

WILL GIVE BRAINIEST PLEASE ONLY ANSWER WITH AN ANSWER

Mathematics

1 answer:

lesya [120]2 years ago

6 0

The answer of the question is 5 beaches 4x-5’7 and when you put the power to 100

You might be interested in

This was given to me during a summative test and the teacher didn't bother giving me the correction. I just cannot figure it out

Dmitry [639]

Base be y

ATQ

$\\ \sf\longmapsto xy=6050\dots 1$

$\\ \sf\longmapsto 2(x+y)=220\implies x+y=110\dots 2$

Now

$\\ \sf\longmapsto (x+y)^2=x^2+y^2+2xy$

$\\ \sf\longmapsto 110^2-2(6050)=x^2+y^2$

$\\ \sf\longmapsto 12100-12100=x^2+y^2$

$\\ \sf\longmapsto x^2+y^2=0\dots(3)$

From all equations

$\\ \sf\longmapsto (x-y)^2=x^2+y^2-2xy$

$\\ \sf\longmapsto (x-y)^2=0-2(6050)$

$\\ \sf\longmapsto (x-y)^2=-12100$

$\\ \sf\longmapsto (x-y)=110\dots(4)$

Now

Adding 3 and 4

$\\ \sf\longmapsto 2x=220$

$\\ \sf\longmapsto x=110m$

One side won't be covered hence

y=2(110)=220m

7 0

2 years ago

Read 2 more answers

A restaurant menu has five kinds of soups, seven kinds of main courses, six kinds of desserts, and five kinds of drinks. If a cu

ryzh [129]

Answer: 1050

Step-by-step explanation:

Number of combinations of selecting r things out of n = $^nC_r=\dfrac{n!}{r!(n-r)!}$

such that $^nC_1=n$

Given: A restaurant menu has 5 kinds of soups, 7kinds of main courses, 6 kinds of desserts, and 5 kinds of drinks.

If a customer randomly selects one item from each of these four categories, then by fundamental counting principle , the number of different outcomes are possible = $^5C_1\times \ ^7C_1\times\ ^6C_1\times\ ^5C_1 =5\times7\times6\times5=1050$

hence, total number of outcomes = 1050

3 0

2 years ago

Read 2 more answers

4. Select all expressions equivalent to 5 *x+6+ (8x + 24).

KonstantinChe [14]

Answer:

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

What is the value of x in the diagram below?

viva [34]

X= 105
explanation:
45+30=75
180-75= 105

4 0

2 years ago

On a map, the distance between two towns is 2.5 inches, and 1 inch represents 6 miles. What is the actual distance between the t

White raven [17]

X=6.2*20
X=124 MILES BETWEEN THESE 2 TOWNS.
Hope this helps you:)

7 0

3 years ago