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Kipish [7]
3 years ago
12

What is the value of the expression 4 3/4 (−11.5) ?

Mathematics
1 answer:
charle [14.2K]3 years ago
4 0

Answer:

-54.625 or -54 5/8

Step-by-step explanation:

4\frac{3}{4} (-11.5) = -54.625 or -54 5-8

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How much would a 2 ton truck weigh on the moon? divide by 6
dusya [7]

Answer:

3

Step-by-step explanation:

how much would a 2 ton truck weigh on the moon? divide by 6 because 2x3=6 and the moon has low gravity so its is diffrent from earths gravity

8 0
3 years ago
Read 2 more answers
The point g (2,2) is translated 3units to the right and 4units up what are the coordinates of this resulting point, g?
Svetlanka [38]

Answer:

(5,6)

Step-by-step explanation:

<em>Generally, is the coordinate (x,y) is translated right by a units and up by b units, the resulting coordinate wil be;</em>

g(X, Y)  = (x+a, y+b)

To the right is along the positive x axis while up is along the positive y axis

Given a = 3 and b = 4

g(X,Y) = (2 + 3, 2 + 4)

g(X, Y) = (5, 6)

Hence the resulting coordinate of g is (5,6)

7 0
3 years ago
The angles of traingle are in the ratio 3:7:8 find them in degrees as well as in radians​
I am Lyosha [343]
30°, 70°, and 80°.
It is an acute-angled triangle.
Explanation:
The ratio of the measures of ∠s in Δ is 3:7:8.
So, let us suppose that the measures are, 3k, 7k, 8k.
Evidently, their sum is
180°.

3k+7k+8k=180
18k=180
k= 10

Hence, the measures are,
30°, 70°, and 80°.
As all the angles are acute, so is the triangle.
6 0
3 years ago
Mark tosses a coin 25 times. What is the probability that it lands on heads exactly seven times?
mezya [45]

Answer:

1.43%

Step-by-step explanation:

we have that we can solve it by means of binomial, in this case m = 25. Also the probability of head is 50%. we need to know when it falls 7 times, therefore x = 7

the formula is:

P (x) = mCx * p ^ x * q ^ (m-x)

we know that p is 0.5 therefore q is equal to 0.5, replacing:

P (7) = 25C7 * 0.5 ^ 7 * 0.5 ^ (25-7)

P (7) = 25! / (7! * (25-7)!) * 0.5 ^ 7 * 0.5 ^ (25-7)

P = 0.0143

that is, the probability is 1.43%

6 0
3 years ago
What is the value of x in the equation 1.8-3.7x=4.2x+0.3<br><br>​
wlad13 [49]

Answer:

15/79

Step-by-step explanation:

or in Alternate form is X= 0.1898734177215

5 0
3 years ago
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