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Dmitry [639]
3 years ago
12

HELP PLEASE I NEED HELPPPP

Mathematics
1 answer:
nlexa [21]3 years ago
3 0

Answer:

174 inches squared

Step-by-step explanation:

First, we have to remember what the area of a triangle is:

\frac{base*height}{2}

Since there are 4 of the same triangle, multiply the area of one triangle by 4:

\frac{10*8.7}{2}

\frac{87}{2}

43.5

43.5(4)=174

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Masja [62]

The production of health drink cans at a warehouse can be represented by the equation below, where x represents the hours of production, and y the total supply of items in the warehouse, in hundreds.

Which of the following graphs represents this situation?

the equation is y= 3/5x+2

I drew the graph.

3/5 is the slope, and 2 is the y-intercept. So you start at (0,2), and go up 3 units, then right 5.

---

hope it helps

3 0
3 years ago
Read 2 more answers
7/8 = /48 <br> A. 1 <br> B. 6 <br> C. 42 <br> D. 13
Vsevolod [243]
7/8 = x/48

Cross multiply, which is: a/b = c/d ⇒ ad = bc

After cross multiplying, we get:

8x = 7(48)

8x = 336

Divide 8 on both sides

x = 42


Your final answer is B. 42<span>.</span>
6 0
4 years ago
Paint is red : blue in a ratio 2:4. if 6 litres of blue is used how much red
butalik [34]
Red=2 nits
blue=4 nits

if 6liters=blue=4 units
divide 2
3 liters=2 units=red

red=3 liters
6 0
3 years ago
The ratio between the number of students (s) on a field trip and the number of teachers (t) on the field trip is 21/4. There are
RoseWind [281]

Answer:

Step-by-step explanation:

If there needs to be 4 teachers per 21 students, you would divide the total amount of students by 21 and multiply that answer by 4. SO...:

84 ÷ 21 = 4 groups of 21 students.

4 groups × 4 teachers = 16

*** Answer***

16 TEACHERS

5 0
3 years ago
An aquarium has 12 equal size tanks of fish on display. All together, the tanks hold 643.8 gallons of water. How much water can
fgiga [73]

53.65 gallons → B

Since the tanks are equal in size then to find the volume of 1 tank

divide the total by 12

one tank = \frac{643.8}{12} = 53.65


6 0
3 years ago
Read 2 more answers
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