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3 years ago

REALLY NEED HELP PLEASE!!

Mathematics

2 answers:

Alborosie3 years ago

3 0

Step-by-step explanation:

sum of angles in triangle is 180

so 80 + 40 + angle 2 = 180 angle 2 = 60

yawa3891 [41]3 years ago

3 0

Angles 1 and 2 is 60 and angles 3 and 4 is 35

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2 years ago

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A pair of boots is 30dollars more than a pair of sandals. A pair of sandals cost s dollars each. Emily purchased 2 pairs of boot

babunello [35]

Answer: The expression representing the amount of money spent is $5x+60$ by Emily.

Step-by-step explanation:

Since we have given that

Let the cost price of per pair of sandals be 's'

Let the cost price of per pair of boots be 's+30'.

Number of pairs of boots = 2

Number of pairs of sandals = 3

Total cost would be

$2(s+30)+3s\\\\=2s+60+3s\\\\=5s+60$

Hence, the expression representing the amount of money spent is $5x+60$ by Emily.

5 0

3 years ago

Which graph represents the function below? (The first pic is the function, the others are the graph choices given)

Bumek [7]

Answer:

The First Graph

Step-by-step explanation:

The -x line is present in both the first and last graph.

The x + 6 is present in the first and second graph.

The slope is increasing before -3

The slope past -3 is decreasing.

3 0

3 years ago

What is the value of x

Nesterboy [21]

Answer:

$x = 2$

Step-by-step explanation:

First simplify the equation.

$\frac{7}{9}x -\frac{4}{9} =\frac{1}{4} +\frac{5}{12}$
$\frac{3}{9}x= \frac{3}{12} +\frac{5}{12}$
$\frac{3}{9}x=\frac{8}{12}$
$\frac{1}{3}x=\frac{2}{3}$

Now multiply both sides by 3.

$x = 2$

I hope it helps you. Please choose my answer as the BRAINLIEST.

7 0

2 years ago

Read 2 more answers

WILL GIVE BRAINLIEST HELP!!

Lera25 [3.4K]

Answer is : $\sqrt[4]{5}$

Explanation:
$\frac{ \sqrt[4]{400}}{ \sqrt[4]{5}} = \frac{ \sqrt[4]{4*5*5*2*2} }{\sqrt[4]{5}}$

= $\frac{\sqrt[4]{5*5*2*2*4}}{\sqrt[4]{5}} = \sqrt[4]{5*2*2*4}$

= $\sqrt[4]{5*2*2*4} = \sqrt[4]{80}$
= $\sqrt[4]{2*2*2*2*5}$
= $\sqrt[4]{2^{4}} \sqrt[4]{5}$
= $\sqrt[4]{5}$

5 0

3 years ago