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vfiekz [6]
2 years ago
6

Solve. −19 = −0.5k K=

Mathematics
1 answer:
barxatty [35]2 years ago
4 0

Answer:

38

Step-by-step explanation:

k= - 19 / - 0.5= -19*-2=38

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Jill has a photograph that is 4 inches wide by 6 inches high. If she enlarges it so that the width is 12
Nadya [2.5K]

Answer:

The inches in height will be 18 inches.

Step-by-step explanation:

Okay so we know that the original width is 4 inches and she enlarged that to 12 inches

So what we first have to do is find out how much did the photograph "grow" per se. To find this we have to divide 12 by 4. 12 divided by 4 = 3.

So, the width of the photograph grew "times 3" inches

Now whatever you do to the width you have to do to the height. In this case, what is "3 times" 6 (which is the height). 3 times 6 = 18 inches

So in simpler words 12 divided 4 = 3 x 6 = 18 inches

The inches in height will be 18 inches.

Jill has a square with a width of 12 inches, and a height of 18 inches.

Have a wonderful day!

5 0
2 years ago
Evaluate the expression when a=-7 and x=6 .<br> X-2a
Ronch [10]

Answer:

=X-2a

= 6- 2× (-7)

= 6 + 14

= 20

✌✌✌✌

3 0
3 years ago
What is the angle of elevation to a building that is 220 feet tall and 410 feet away?
bogdanovich [222]

Answer:

not enogh points

Step-by-step explanation:

4 0
2 years ago
The difference from home to
Amanda [17]

Answer:

\frac{3}{8}\ mile

Step-by-step explanation:

-Amy walks a distance of 7/8 mile

-Tom walks a distance of 4/8 mile.

#We immediately notice that Amy has walked a longer distance than Tom.

We subtract Tom's distance from Amy's to find how much further Amy walked;

\bigtriangleup d=d_A-d_T\\\\=\frac{7}{8}-\frac{4}{8}\\\\=\frac{3}{8} mile

Hence, Amy has walked 3/8 miles further than Tom has.

6 0
2 years ago
Round each factor to the nearest ten and estimate the product of 12(22)
Alex73 [517]

Step-by-step explanation:

12 is rounded to 10

22 is rounded to 20

20×10= 200

3 0
3 years ago
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