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GenaCL600 [577]
3 years ago
12

Simplify 6(-5) Simplify 6(-5)

Mathematics
2 answers:
Vadim26 [7]3 years ago
6 0

Answer:

-30

Step-by-step explanation:

DerKrebs [107]3 years ago
5 0

Answer:

The answer is -30

Step-by-step explanation:

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Kate needs to determine the number of 3/7 pound serving in 7 5/7 pounds of turkey. How many people will the turkey serve?
Elina [12.6K]
You can serve 18 people
7 0
3 years ago
Evaluate the expression (2x + y) - z when x= 3, y = 4, z =5​
Lapatulllka [165]

Answer:

5

Step-by-step explanation:

(2x + y) - z

Let x=3  y=4 and z=5

2*3 +4 -5

Multiply and divide first

6 +4 -5

Then add and subtract

10-5

5

5 0
3 years ago
What is the perimeter of triangle ABC ?
blagie [28]

Answer:

9+\sqrt{41}

Step-by-step explanation:

From C-A, it goes from y=1 to y=5, so that 4 units

From A-B, it goes from x = -1 to x = 4, that is 5 units

Now, to find distance from B to C, we need to use the distance formula:

D=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}

Where the variables are the respective points of B and C,

B (4,5) & C(-1,1)

So x_1 =4, y_1=5, x_2=-1, y_2=1

Plugging into the formula we get:

D=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}\\D=\sqrt{(1-5)^2+(-1-4)^2}\\D=\sqrt{16+25}\\ D=\sqrt{41}

Summing it all (perimeter is sum of 3 sides):

Distance = 4+5+\sqrt{41}\\ =9+\sqrt{41}

3rd answer choice is right.

3 0
3 years ago
Triangle ABC is an isosceles with a base AC. The base angles are 60 degrees. Find the length of the base and the length of the a
lisabon 2012 [21]

Answer:

base =5   because all angles=60, so an equilateral triangle

height=4.33

Step-by-step explanation:

height^2+1/2(5)^2=5^2

height^2+6.25=25

height^2=18.75

height=4.33

8 0
3 years ago
Does the mixed number 4 3/4 make each equation true? Choose Yes or No for each equation.
Mila [183]

Answer:

1 is Yes, 2 is No, 3 is No, 4 is No

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
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