All categories

2 years ago

Type the integer that makes the following addition sentence true: -3 + = -11

2 answers:

6 0

It'd be clearer if you'd type <span>-3 + ( ) = -11. Adding 3 to both sides,

( ) = -11 + 3 = -8

Check: Is -3 - 8 = -11? YES</span>

konstantin123 [22]2 years ago

3 0

An integer that would work is 14 so -3 + 14 = -11

You might be interested in

X=-b/2a, for a .......

Fudgin [204]

Answer:

Step-by-step explanation:

4 0

2 years ago

A pack of 100 wolves on a remote island are suffering from a new disease. Let W(t) be the number of sick wolves at time t. Suppo

Olin [163]

Answer:

$b)\,\frac{dW}{dt}=kt\sqrt{W}, \,W(0)=10$

Step-by-step explanation:

Initial number of sick wolves = W(0) = 10

At time t, no. of sick wolves = W(t)

Given that disease is spreading at a rate proportional to the product of the time elapsed and the square root of the number of sick wolves:

$\frac{dW}{dt}=kt\sqrt{W}$

Mathematical model of above case is:

$\frac{dW}{dt}=kt\sqrt{W}, \,W(0)=10$

5 0

2 years ago

Which of the angles in the figure are supplementary to 7?

ira [324]

Number D is the correct answer I think

3 0

2 years ago

I need help on what the area of the shape is because they didn’t tell us how to find it

Leto [7]

Answer:

The area of the shape (trapezoid) is 55 square feet.

Step-by-step explanation:

The formula to get the area of a trapezoid is $((b_{1} +b_{2} )/2)*h$ . b1 is one of the bases, b2 is the other and h is the height.

First, you need to find the average of the bases:

(15+7=22)/2=11

Then, you multiply that by the height.

11*5=55

Lastly, you add the units.

55 square feet is the answer

8 0

2 years ago

Please help please

jarptica [38.1K]

Answer:

1.) supplementary m<1+m<2=180 and m<2+m<3=180

2.) congruent, supplementary

Step-by-step explanation:

the answers are in this order above

5 0

2 years ago