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Olegator [25]
3 years ago
14

¿¡ Cuanto es "(8 x 7 + 5 x (-8)) : (-4)" ??

Mathematics
2 answers:
Alchen [17]3 years ago
8 0

Answer:

-4

Step-by-step explanation:

So like ur last problem do it in order left to right.

[8x7]+5x(-8)/(-4)

56+[5x(-8)/-4

56+(-40)/-4

16/-4=(-4)

Sorry if i did in wrong order.

Strike441 [17]3 years ago
6 0
Answer: 4(14x-11) hop that can help you
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Give the following number in Base 16<br>NO LINKS!!! ​
olga nikolaevna [1]

Answer:

\large{\boxed{35_{10} = \sf 23_{16}}}

Explanation:

\sf Given : 35_{10}

Compute:

35 ÷ 16 = 2.1875 = 2R3

2 ÷ 16 = 0.125 = 0R2

Jot down the remainders:

  • 3        ↑
  • 2        ↑

======

\sf Answer :  \ 35_{10}   =  23_{16}

\hrulefill

Let's look at another example:  \sf 325_{10} = [?]_{16}

Compute:

325 ÷ 16 = 20.3125 = 20R5

20 ÷ 16 = 1.25 = 1R4

1 ÷ 16 = 0.0625 = 0R1

Jot down remainders:

  • 5        ↑
  • 4        ↑
  • 1         ↑

=====

\sf 325_{10} = [145]_{16}

\hrulefill

Another example: \sf 500_{10} = [?]_{15}

Compute:

500 ÷ 15 = 33.33... = 33R5

33 ÷ 15 = 2.2 = 2R3

2 ÷ 15 = 0.13... = 0R2

Jot down remainders:

  • 5      ↑
  • 3       ↑
  • 2       ↑

=====

\sf 500_{10} = [235]_{15}

7 0
2 years ago
Can you simplify 4(-5+100)
vampirchik [111]
380
Do 4(-5) = -20
Then 4(100) = 400
Add -20+400=380
(You have to subtract because of the negative number but the answer is positive because the bigger number in the equation is positive)
8 0
2 years ago
1 kilogram (kg) is about 2.2 times as heavy as 1 pound (lb). Suppose the function f determines Chase's weight (in lbs), f(t) , g
krek1111 [17]

Answer:

  a) 87.7

  b) g(t) = f(t)/2.2

Step-by-step explanation:

The number of pounds is 2.2 times the number of kilograms, so we have ...

  f(t) = 2.2·g(t)

a) On day 37, Chase's weight in kg is ...

  f(37) = 2.2g(37)

  193 = 2.2g(37)

  g(37) = 193/2.2

  g(37) ≈ 87.7

__

b) Rearranging the equation we started with, we have ...

  g(t) = f(t)/2.2

5 0
3 years ago
I don't understand this question. I was hoping someone could help.​
iris [78.8K]

Answer:

A

Step-by-step explanation:

The constant rate of change in this question simply means the slope

To get the slope, we simply get two points and apply the slope equation;

The points are;

(3,60) and (6,30)

The slope equation is;

m = (y2-y1)/(x2-x1) = (30-60)/(6-3) = -30/3 = -10 ft/s

So our answer is the first option as it represents a decent of -10 ft/s

8 0
3 years ago
Self-portrait is centimeters by 33 centimeters what is the area
nikklg [1K]

Answer:

if both sides are 33 its 1089

Step-by-step explanation:

33x33= 1089

answer= 1089²

8 0
3 years ago
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