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3 years ago

A−9=6 addition equation.

Mathematics

2 answers:

wel3 years ago

6 0

Answer: *A=15* is the answer

Step-by-step explanation:

Hope this helps!

blondinia [14]3 years ago

4 0

Answer:

Step-by-step explanation:

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What is the total cost of a $56.53 meal at a restaurant after including a 17% tip?

padilas [110]

The total cost is $66.14. Hope this helps.

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3 years ago

What is the simplified form of the following expression?

kogti [31]

Answer:

$\sqrt{3}$

Step-by-step explanation:

We will be using 2 properties of radicals in this simplification (outlined below).

$\sqrt{a*b}=\sqrt{a}* \sqrt{b}$
$\sqrt{a}*\sqrt{a}=a$

<em>Let's simplify this:</em>

$2\sqrt{27} +\sqrt{12} -3\sqrt{3}-2\sqrt{12}\\ =2\sqrt{9*3}+\sqrt{4*3} -3\sqrt{3}-2\sqrt{4*3} \\=2\sqrt{9} \sqrt{3} +\sqrt{4} \sqrt{3}-3\sqrt{3}-2\sqrt{4} \sqrt{3} \\=2(3)\sqrt{3}+(2)\sqrt{3} -3\sqrt{3}-2(2)\sqrt{3} \\ =6\sqrt{3} +2\sqrt{3}-3\sqrt{3}-4\sqrt{3} \\=\sqrt{3}$

First answer choice is right.

5 0

3 years ago

What is the sum of numbers as a product of their GCF 45+60

Eduardwww [97]

Find the prime factorization

45=3*3*5
60=2*2*3*5
GCF=3*5=15

45=3*15
60=4*15

remember
ab+ac=a(b+c) so
45+60=15(3)+15(4)=15(3+4)=15(7)=105

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3 years ago

Find the measure of angle angle AGE in the figure below. Enter only the number.<br> Help please!

kirill115 [55]

Answer:

AGE = 129 degrees

Step-by-step explanation:

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3 years ago

a retail owner can but a certain clock at an average price of $53 per clock and sell them for an average price of $84 per clock.

Butoxors [25]

Answer:

the answer is this

Step-by-step explanation:

To calculate the break-even point in units use the formula: Break-Even point (units) = Fixed Costs ÷ (Sales price per unit – Variable costs per unit) or in sales dollars using the formula: Break-Even point (sales dollars) = Fixed Costs ÷ Contribution Margin

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2 years ago

Read 2 more answers