3 years ago

Please help!! I need help with this question.

Mathematics

1 answer:

Ainat [17]3 years ago

4 0

Its kinda blurry and I can't read the whole question

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The first time that Arnold ran for mayor in a small town, he received 5% of the votes. This year, when Arnold ran for mayor agai

sammy [17]

Answer:

20 votes

Step-by-step explanation:

You start with the percents: You always start with 100%

100-5=95

Then you multiply

95 x 4

4 is how many votes he received the 2nd time

95 x 4= 380

Then you subtract

380-360= 20

Your Welcome :)

6 0

2 years ago

If f(x) = x 2 + 1 and g(x) = 3x + 1, find [f(2)-g(1)] 2.<br><br> 1<br> 2<br> 9

uysha [10]

(2)2+1=5

3(1)+1=4 is your answer

5 0

3 years ago

Simplify the expression 7√5-3√80

dolphi86 [110]

Answer:

$\boxed{\bold{7\sqrt{5}}}$

Step By Step Explanation:

Simplify $\bold{3\sqrt{8}\cdot \:0}$

$\bold{0}$

Rewrite Equation

$\bold{7\sqrt{5}-0}$

Simplify $\bold{7\sqrt{5}-0}$

$\bold{7\sqrt{5}}$

3 0

3 years ago

Help please mathematics photos

Nady [450]

Y = 4x - 3
y = 1/3x + 4
y = -4/5x + 5
y = 3x + 10

4 0

3 years ago

An architect planned to construct two similar stone pyramid structures in a park. The

kondaur [170]

Answer:

1) Change the length of side AB to 2 feet

Step-by-step explanation:

Given that both structures are similar, it follows that the ratio of their corresponding lengths are equal.

To find out what should be the correct length of AB that she should change to, set up the proportion showing the ratio of 2 corresponding lengths of both structures. Thus:

$\frac{PR}{AC} = \frac{PQ}{AB}$

We will assume AB is unknown.

PR = 7.5 ft

AC = 2.5 ft

PQ = 6 ft

Plug in the values into the equation

$\frac{7.5}{2.5} = \frac{6}{AB}$

Cross multiply

$AB*7.5 = 6*2.5$

$AB*7.5 = 15$

Divide both sides by 7.5

$AB = 2$

The architect should change the length of AB to 2 ft

7 0

3 years ago

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