All categories

2 years ago

Chelsea has 78

Mathematics

1 answer:

Alexus [3.1K]2 years ago

7 0

Answer:

The third equation is your answer.

Step-by-step explanation:

7/8 x1/4=?

You might be interested in

You know the measure of the exterior angle which forms a linear pair with the vertex angle. Describe two ways you can find measu

aev [14]

Answer:

Step-by-step explanation:

A linear pair are two given angles whose sum is equal to $180^{o}$ .

Let the exterior angle be represented by $x^{o}$ , and the three interior angles of the triangle be represented by $a^{o}$ , $b^{o}$ and $c^{o}$ .

Assume that the vertex angle $c^{o}$ is the linear pair to the exterior angle $x^{o}$ .

i.e $x^{o}$ + $c^{o}$ = $180^{o}$ (sum of angles on a straight line)

Thus,

i. $a^{o}$ + $b^{o}$ = $x^{o}$ (sum of two opposite interior angles is equal to an exterior angle)

⇒ $a^{o}$ = $x^{o}$ - $b^{o}$

Also,

$b^{o}$ = $x^{o}$ - $a^{o}$

But,

$a^{o}$ + $b^{o}$ + $c^{o}$ = $180^{o}$ (sum of angles in a triangle)

⇒ $c^{o}$ = $180^{o}$ - ( $a^{o}$ + $b^{o}$ )

and

$a^{o}$ + $b^{o}$ = $180^{o}$ - $c^{o}$

ii. $a^{o}$ + $b^{o}$ + $c^{o}$ = $180^{o}$ (sum of angles in a triangle)

$a^{o}$ = $180^{o}$ - ( $b^{o}$ + $c^{o}$ )

Also,

$a^{o}$ + $b^{o}$ = $x^{o}$

⇒ $b^{o}$ = $x^{o}$ - $a^{o}$

$c^{o}$ = $180^{o}$ - $x^{o}$

8 0

3 years ago

At a grocery store, blueberries come packaged in 8-ounce containers for $2.80. At a farmer's market, blueberries cost $4.20 for

irina1246 [14]

The answer is letter C.

In the grocery, the prices per product is represented by:
$2.80/8 ounce
$0.35/ounce
Converted to pounds...
$5.6/lb

In the farmer's market, the prices per product is represented by:<span>
</span>$4.2/ 14 ounces
$0.30/ounce
Converted to pounds...
$4.8/lb

The farmer's market blueberries is cheaper than the grocery's by $0.80 per pound.

6 0

3 years ago

Read 2 more answers

Please help and explain<br>????????????<br>

Maru [420]

Answer:

what grade is this I might know it

6 0

3 years ago

Evaluate 16•32•53 what does this mean ?

stira [4]

It means 16 x 32 x 53

5 0

3 years ago

S.V.P URGENT! Mégane à payé 345$ pour un iPod avec des taxes de 14.975% et un rabais de 5%. Quel est le prix régulier ( problème

weqwewe [10]

Answer:

6383.08

Step-by-step explanation:

J'ai dû utiliser google translate, mais j'espère que cela vous aidera.

3 0

3 years ago