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xxTIMURxx [149]
3 years ago
12

−3 and 7/10 ​/ 2 and 1/4​

Mathematics
2 answers:
Sedaia [141]3 years ago
7 0

Answer:

Reduce the expression, if possible, by cancelling the common factors.

Exact Form:

\frac{74}{45}

Decimal Form:

−1.64

Mixed Number Form:

−1 \frac{29}{45} \\

Step-by-step explanation:

branliest

Bond [772]3 years ago
5 0

Answer:

Step-by-step explanation:

(7/10 + -3)/(2 + 1/4)

(7/10 - 30/10)/(8/4 + 1/4)

(-23/10)/(9/4)

-2.3/2.25

-0.46/0.45 or -1.02 approximately

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Mateo has 72 pounds of apples. He needs 34 pounds of apples for each batch of applesauce. How many batches of applesauce can Mat
mr Goodwill [35]

Answer:

  2 batches

Step-by-step explanation:

(72 lb)/(34 lb/bat) = 2 2/17 bat

___

72 ÷ 34 = 2 remainder 4.

Mateo can make 2 full batches, and will have 4 pounds of apples remaining.

The fraction 4/34 can be reduced to 2/17. That is the fraction of a batch that Mateo could make with the extra 4 lbs. of apples.

3 0
3 years ago
21. Find x, given AD = BC =6 m.​
BigorU [14]

Answer:

Draw a perpendicular line from point A to line segment BC. Name the intersection of said line at BC “E.” You now have a right angled triangle AED.

Now, you know AD = 6 m. Next, given that the trapezoid is a normal one, you know that the midpoints of AB and DC coincide. Therefore, you can find the length of DE like so, DE = (20–14)/2 = 3 m.

Next, we will use the cosign trigonometric function. We know, cos() = adjacent / hypotenuse. Hence, cosx = 3/6 = 1/2. Looking it up on a trigonometric table we know, cos(60 degrees) = 1/2. Therefore, x = 60 degrees.

Alternatively, you could simply use the Theorem for normal trapezoids that states that the base angles will be 60 degrees. Hope this helps!

6 0
3 years ago
Iterations question please help
nataly862011 [7]

Answer:

option d

{ 4, 8 , 16 , 32 }

Step-by-step explanation:

Given in the question a function

f(x) = 2x

initial valuex_{0}=2

First iteration

f(2) = 2(2)

     = 4

x_{1}=4

Second iteration

f(4) = 2(4)

     = 8

x_{2)=8

Third iteration

f(8) = 2(8)

     = 16

x_{3)=16

fourth iteration

f(8) = 2(16)

     = 32

x_{4}=32

6 0
3 years ago
Please help me find the x
Alik [6]

7x + x + 20 = 180\Leftrightarrow 8x = 160\Leftrightarrow x = 20

8 0
4 years ago
Read 2 more answers
Jerome hiked three-fourths of a mile in two-thirds of an hour. What was his hiking speed in miles per hour? Show all work.
Alexxx [7]

Answer:

1.125 or 11/8

Step-by-step explanation:

3/4÷2/3=1.125

             = 11/8

8 0
3 years ago
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