3 years ago

Can someone help please?

Mathematics

1 answer:

Dmitry [639]3 years ago

5 0

X = 89

41 + 50 = 91 which is 89 away from 180

You might be interested in

Applying properties of Exponents in exercise,use the properties of exponents to simplify the expression.See example 1.

evablogger [386]

Answer: a) 15625, b) 0.2, c) 625, d) 0.008.

Step-by-step explanation:

Since we have given that

a) $(5^2)(5^3)$

As we know that

$a^m\times a^n=a^{m+n}$

So, it becomes,

$5^2\times 5^3=5^{2+3}=5^6=15625$

(b) $(5^2)(5^{-3})$

So, it becomes,

$5^2\times 5^{-3}=5^{2-3}=5^{-1}=\dfrac{1}{5}=0.2$

As we know that

$(a^m)^n=a^{mn}$

So, it becomes,

$5^{2\times 2}=5^4=625$

(d) $5^{-3}$

$a^{-m}=\dfrac{1}{a^m}\\\\5^{-3}=\dfrac{1}{5^3}=\dfrac{1}{125}=0.008$

Hence, a) 15625, b) 0.2, c) 625, d) 0.008.

4 0

3 years ago

Can you answer this for me thank you

S_A_V [24]

Make it into a simultaneous equation:

5p + 4e = 7.65
4p + 5e = 7.20

Use adding/subtracting formula

The cost of an eraser is $1.44

3 0

3 years ago

Terrance picked 54 apples. He kept a apples for himself and gave each of 6 friends an equal number of apples. How many apples di

pentagon [3]

we are given

total number of apples =54

Let's assume each friend receives =x

He kept a apples for himself and gave each of 6 friends an equal number of apples

so, we will get equation as

$6x=54$

now, we can solve for x

$x=9$

each friend receives is 9 apples.........Answer

3 0

3 years ago

Read 2 more answers

What is the value of y + 25 equals 3 y -2

cluponka [151]

First subtract y from both sides to isolate the variable.

25 = 2y-2

Next, add 2 to both sides.

27 = 2y

Last, divide by 2.

13.5 = y

3 0

3 years ago

A recipe for lemonade calls for 1 cup of sugar and 5 cups of water how much sugar is used per cup of water ?

Alexxandr [17]

Answer:

1/5 cup of sugar is used for each cup of water

Basic math

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers