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IRINA_888 [86]
3 years ago
7

The sum of 18 and a number

Mathematics
2 answers:
Kryger [21]3 years ago
6 0

Answer:

The expression you are looking for is: 18+x

Step-by-step explanation:

quester [9]3 years ago
4 0
18+ x the variable

That’s what your looking for
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Bianca has 3/4 pound of tuna salad. She uses 1/3 of the tuna salad to make sandwiches. How much of the tuna salad did Nianca use
Bingel [31]

Bianca used \frac{1}{4}\ pound of tuna salad.

Step-by-step explanation:

Given,

Amount of Salad available = \frac{3}{4}\ pounds

Amount used by Bianca = \frac{1}{3}\ of\ available\ amount

Amount used by Bianca = \frac{1}{3}*\frac{3}{4}

Amount used by Bianca = \frac{1}{4}\ pound

Bianca used \frac{1}{4}\ pound of tuna salad.

Keywords: fraction, multiplication

Learn more about fractions at:

  • brainly.com/question/11408596
  • brainly.com/question/11470904

#LearnwithBrainly

4 0
3 years ago
PLS HELP ME GUYS ASAP FOR 4, 5, 6, and 7 (SHOW WORK!!!) + LOTS OF POINTS!
oksano4ka [1.4K]
4)

12/16=21/b

multiply both sides by b
(12/16)b=21

now multiple both sides by (16/12)
b = 21 (16/12) =28

5)
rate is distance / time or time/distance

train travels 279 km per 1.5 hr =270/1.5
or
1.5 hr per 270 =1.5/27p

answer choice a and c matches that.
looking at choice C...270km/1.5hr=5hr/270km

looking at choice A.. 1.5hr/270km=5hr/k km

the units don't match for choice C so the

right answer is A

6)

1.5/270=5/k

multiply both sides by k
(1.5/270)k=21

now multiple both sides by (270/1.5)
k = (270/1.5)21= 900

7) 75 points per 6 game

75 points / 6 games

75/6=P/20

multiply both sides by 20
(75/6)20=P

P=250
8 0
3 years ago
FOR 15 POINTS I WILL GIVE BRAINLEST IF YOU ARE CORRECT! What is the solution to the system that is created by the equation y = 2
goblinko [34]

The solution point is (4,2).

Step-by-step explanation:

Equation of straight line passing through the points (0,0) and (4,2) is given by

⇒ 2y = x ............ (1)

And the other straight line is y = - x + 6 .............. (2)

Now, solving equations (1) and (2) we get, y = - 2y + 6

⇒ 3y = 6

⇒ y = 2

And from equation (1) we get, x = 2y = 4

Therefore, the solution point is (4,2). (Answer)

6 0
3 years ago
Read 2 more answers
Choose the graph of the inequality x >2
schepotkina [342]

Step-by-step explanation:B

4 0
3 years ago
Read 2 more answers
Raoul says that Function B has a greater initial value. Is Raoul correct?
Sergio039 [100]

Answer:

yes he is correct because if you where to graph B it would have a greater slope

Step-by-step explanation:

6 0
3 years ago
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