2 years ago

I need help i'll give u Brainliest if u correct.

Mathematics

1 answer:

kifflom [539]2 years ago

3 0

Answer:

30$ sales tax, 460$ Total

Step-by-step explanation:

7% of 430 is 30.1, after rounding it’s 30, and 430 plus 30 is 460.

You’re welcome

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Is my answer right? the other options are A.0.33 B.0.42 C.0.58 D.0.67

Fittoniya [83]

Yes 0.42 is correct!!

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3 years ago

OUT OF 32 STUDENTS IN A CLASS, 5 SAID THEY RIDE THEIR BIKES TO SCHOOL. BASED ON THESE RESULTS, HOW MANY OF THE 800 STUDENTS IN

svet-max [94.6K]

Let, the total number of students in school that ride the bike to school be "x"
Now,
Using ratio and proportion, we get,
$\frac{5}{32} = \frac{x}{800}$

$\frac{5}{32}*800 = \frac{x}{800} *800$

$\frac{4000}{32} =x$

$125 =x$

$x=125$

So, out of 800 students, 125 ride their bike to school.

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2 years ago

I just need to know which expressions are equal to the given one at the top. I will award brainliest for the best and correct an

Fudgin [204]

The last choice is one.

Also the seventh.

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3 years ago

Read 2 more answers

I will mark you as the brainiest if you get this correct

maks197457 [2]

Answer:

125 ml

Step-by-step explanation:

250 ml is required to make 8 pancakes, so in order to make half as many pancakes, you will need half as much milk.

250 ÷ 2 = 125

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2 years ago

How to eliminate this using multiplication?

Greeley [361]

-2a + 3b = 9 / x 2;

-4a + 6b = 18;

Then, -4a + 6b = 18
+4a - 2b = 3
__________________(+)

We obtain 4b = 21;

b = 21/4;

-2a + 63/4 = 9;

-8a + 63 = 36;

-8a = - 27;

a = 27/8 ;

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2 years ago