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3 years ago

5

17 8 15 Help what is the length of side ?

1 answer:

makvit [3.9K]3 years ago

3 0

Triangle area calculation formula 1. The known triangle bottom is a and the height is h, then S=ah/2. 2. If the two sides of the triangle are known to be a, b, and the angle of the two sides is C, then the product of the triangle with two sides multiplied by the sinusoidal value of the angle, that is, S=(absinC)/2. 3. Let the triangle trilaterals be a, b, c, and the radius of the inner tangent circle is r, then the triangle area S=(a+b+c)r/2.

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Evaluate the expression and enter the answer as a fraction in lowest terms, using the slash (/) for the fraction bar.

faust18 [17]

Answer would be (1/3) / (5/6) = 2/5

3 0

2 years ago

Lia is cooking.She needs 2 3/4 cups of flour and 4 3/4 cups of cornmeal.Lia wants to bake sure she has a bowl big enough to hold

Sholpan [36]

Answer:

Lia needs $7\frac{2}{4}\ cups$ of flour and corn meal.

Step-by-step explanation:

Given:

Amount of flour needed = $2\frac{3}{4} \ cups$

$2\frac{3}{4} \ cups$ can be Rewritten as $\frac{11}{4}\ cups$

Amount of flour needed = $\frac{11}{4}\ cups$

Amount of Corn meal needed = $4\frac{3}{4}\ cups$

$4\frac{3}{4}\ cups$ can be Rewritten as $\frac{19}{4}\ cups$

Amount of Corn meal needed = $\frac{19}{4}\ cups$

We need to find the total amount of of flour and cornmeal she needs.

Solution:

Now we can say that;

the total amount of of flour and cornmeal she needs is equal to sum of Amount of flour needed and Amount of Corn meal needed.

framing in equation form we get;

the total amount of of flour and cornmeal she needs = $\frac{11}{4}+\frac{19}{4}=\frac{11+19}{4}=\frac{30}{4}\ cups\ \ OR\ \ 7\frac{2}{4}\ cups$

Since Answers are not given:

Kindly chose the answer which contains below data.

Hence Lia needs $7\frac{2}{4}\ cups$ of flour and corn meal.

5 0

4 years ago

At a music store 8 cds vost $32 how much will 15 cds cost at this store

Crank

8 = $32
1 = $4
15 = $60

3 0

4 years ago

Read 2 more answers

How do you do a, b, c, d? With work shown thank you.

BigorU [14]

I will do a and b and you do the rest.

For (a), the equation is x + y = 154.

For (b), the equation is 320x + 85y = 14,970.

We have two equations in two unknowns.

Use the substitute method to find x and y (the given c). Once you have x and y, use that to find d.

Take it from here.

7 0

3 years ago

PLEASE PLEASE PLEASE HELP!!! I NEED MY GRADE TO BE UP BY BEFORE TOMORROW THESE ARE ALL THE POINTS I HAVE! 35 POINTS!!! Match the

hodyreva [135]

Answer:

1. A arithmetic sequence that starts at 1 and has a common difference of 3

(d) 1, 4, 7, 10, 13, ...

2. A geometric sequence that starts at 1 and has a common ratio of 3

(h) 1, 3, 9, 27, 81, ...

3. 15, 19, 23, 27, 31, ...

(b) arithmetic sequence; common difference of 4

4. 3, 27/3, 27, 243/3, 243, ...

(c) geometric sequence; common ratio of 3

5. -2, 16/4, -8, 16, -32, ...

(a) geometric sequence; common ratio of -2

6. 8, 40, 200, 1000, 5000, ...

(i) geometric sequence; common ratio of 5

7. 1432, 143.2, 14.32, 1.432, ...

(f) geometric sequence; common ratio of 0.1

8 0

4 years ago

Read 2 more answers