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BartSMP [9]
3 years ago
7

U need to find the area

Mathematics
1 answer:
boyakko [2]3 years ago
5 0

Answer:

42

Step-by-step explanation:

1/2 times the sum of the // lines times the height ( Area of a trapezium )

1/2(1+6)(12)

=42

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Find the surface area of the triangular prism shown below.
VikaD [51]

Answer:

136

Step-by-step explanation:

5*7 = 35

5*7 = 35

4*6/2 = 12

4*6/2 = 12

7*6 = 42

Add them all up

5 0
2 years ago
If 4squaredx+1 = 4, then x=
cluponka [151]
log_{4}4 = 2x + 1 

1 = 2x + 1

0 = 2x

x = 0
4 0
3 years ago
5 a. 32% of 881
ira [324]

Answer:

Hope these helps

Step-by-step explanation:

5 a. 32% of 881 = 281.92

5 b. 39% of 719 = 280.41

6 a. 35% of 441 = 154.35

6 b. 67% of 429 = 287.43

7 a. 21% of 358 = 75.18

7 b. 47% of 6 =2.82

8 a. 67% of 811 = 543.37

8 b.

97% of 311 = 301.67

4 0
3 years ago
solve using a system of equations. a pharmacist wants to mix two solutions to obtain 350 cc of a solution that has a 14% concent
Pavlova-9 [17]

Answer:

105 cc of 7% solution

245 cc of 17% solution

Step-by-step explanation:

If x = volume of 7% solution, and y = volume of 17% solution, then:

x + y = 350

0.07x + 0.17y = 0.14(350)

Solve with substitution:

0.07x + 0.17(350 − x) = 0.14(350)

0.07x + 59.5 − 0.17x = 49

10.5 = 0.10x

x = 105

y = 245

7 0
3 years ago
What kind of construction is it??
pochemuha
That is an angle bisector.
It divides an angle in half
hope it helps
3 0
3 years ago
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