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3 years ago

Evaluate the expression7 + 10 /5

Mathematics

2 answers:

Anestetic [448]3 years ago

4 0

Answer:

Step-by-step explanation:

Use PEMDAS (Parenthesis, exponent, multiplication, devision, addition, subtraction)

So....

7 + 2 .... Simplified ( 10/5 =2)

9 ..... Added

Hope this helps!

andrezito [222]3 years ago

3 0

Answer:

<h3>The answer is 9</h3>

Step-by-step explanation:

To solve the expression first simplify 10/5

That's

$\frac{10}{5} = 2$

So we now have

7 + 2 = 9

Hope this helps you

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3 years ago

Which equation would help find the measure of ZM?

3241004551 [841]

Answer:

$\huge \boxed{ \boxed{ \sf x + 52 ^{o} + 7 {2}^{o} =18 {0}^{o} }}$

Step-by-step explanation:

<h3>to understand this</h3><h3>you need to know about:</h3>

triangle
equation
PEMDAS

<h3>given:</h3>

$\angle V=52°$
$\angle P=78°$

the equation

<h3>tips and formulas:</h3>

a triangle contains 180°

<h3>let's solve:</h3>

$\text{since a triangle contains 180° the sum of the interior angles has to be 180°}$

$\text{therefore the equation is}$

$\mathfrak{x + {52}^{o} + {78}^{o} = 180 ^{0} }$

3 0

2 years ago

Read 2 more answers

The three most popular ice cream flavors are chocolate, strawberry, and vanilla, comprising 97% of the flavors sold at an ice cr

vesna_86 [32]

Using a system of equations, it is found that:

38% consumes vanilla.
14% consumes strawberry.
45% consumes chocolate.

In our system, we have that:

x is the percentage of vanilla.
y is the percentage of strawberry.
z is the percentage of chocolate.

Those 3 compromise 97% of the flavors, hence:

$x + y + z = 97$

Vanilla sells <u>10% more than twice strawberry</u>, hence:

$x = 10 + 2y$

Chocolate sells <u>7% more than vanilla</u>, hence:

$z = x + 7$

Since $x = 10 + 2y$

$z = 10 + 2y + 7$

$z = 2y + 17$

Replacing in the first equation, we can solve for y:

$x + y + z = 97$

$10 + 2y + y + 2y + 17 = 97$

$5y = 70$

$y = \frac{70}{5}$

$y = 14$

With y, we can solve for x and for z.

$x = 10 + 2y = 10 + 2(14) = 38$

$y = 2y + 17 = 2(14) + 17 = 45$

Hence:

38% consumes vanilla.
14% consumes strawberry.
45% consumes chocolate.

A similar problem is given at brainly.com/question/24778333

7 0

3 years ago

Evaluate the expression7 + 10 /5​

Evaluate the expression7 + 10 /5