1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
galina1969 [7]
4 years ago
5

Simplify these expression. a.4c+9+3. b. 10x+(-4)+(-10) c.-9+3x+14. d.11y+6+(-7)

Mathematics
1 answer:
Alenkasestr [34]4 years ago
5 0

Answer:

a)4c +12 b)10x + -14 c) 3x+5 d)11y+(-1)

Step-by-step explanation:

as the nos without the variables can be added we can add the integers

You might be interested in
Regis has a bag with 8 tiles numbered 1 through 8. He randomly draws one bag without looking. Which of the following describes a
Daniel [21]

He has a likely outcome of 1/8

8 0
3 years ago
A dress on sale in a shop is marked at $D. During the discount sale its price is reduced by 15%. Staff are allowed a further 10%
erastovalidia [21]
They would get 25% off of the dress. I'm unsure of why you have decimals when there is no price..?
7 0
4 years ago
Read 2 more answers
9. FLUENCY: ONLY USE A CALCULATOR TO CHECK!<br> 1500 + (6 + 4*) 37<br> Your answer
irina1246 [14]

Answer:

1870

Step-by-step explanation:

1500 + (6 + 4) * 37

= 1500 + 10 * 37

= 1500 + 370

= 1870

8 0
3 years ago
Read 2 more answers
Roast beef is on sale at the deli for $6.78 per pound. How much will it cost to buy 1.5 pounds of roast beef ? Please show your
ivanzaharov [21]

So what you want to do is divide 6.78 by 2 to find one half of a pound. Then once you do that add your answer to 6.78 to equal one pound and a half. Hope this helps!


$6.78 divided by 2 = $3.39

$6.78 + $3.39 = $10.17


4 0
4 years ago
In a scale drawing of a painting, 2 centimeters represents 7 inches.
jek_recluse [69]

The height of the painting in the scale drawing is 10 centimeters if the height of the real painting is 35 inches given that in a scale drawing of a painting, 2 centimeters represents 7 inches. This can be obtained by using the ratio of scale drawing to the real drawing.

<h3>Find the height of the painting in the scale drawing:</h3>

Here in the question it is given that,

  • In a scale drawing of a painting, 2 centimeters represents 7 inches
  • The height of the real painting is 35 inches

Thus we can say that, scale of the painting is 2 cm : 7 in

Ratio of scale drawing and real painting is 2 : 7

⇒ Similarly here height of the painting in the scale drawing to the height of the painting in the real drawing will be in the ratio 2 : 7.

We can say that,

2 cm/7 in = x cm/35 in

where x is the height of the painting in the scale drawing

2 cm × 35 in /7 in = x cm

x = 2 × 5 cm

x = 10 cm

Hence the height of the painting in the scale drawing is 10 centimeters if the height of the real painting is 35 inches given that in a scale drawing of a painting, 2 centimeters represents 7 inches.

Learn more about ratios here:

brainly.com/question/1504221

#SPJ1

4 0
1 year ago
Other questions:
  • When gathering information for research we say we are collecting _____.
    14·2 answers
  • The odds of choosing one black ball from an urn are 7 to 13. what is the probability of getting a black ball?
    13·2 answers
  • Enter your answer in the box.<br>The triangles are similar.<br>What is the value of x?​
    12·1 answer
  • Rachel rides her biycle 12 kilometers due south from her home. Then she turns and rides 9 kilometets due west. How far is rachel
    9·2 answers
  • Find X and show steps if possible please;)
    7·2 answers
  • Jake feeds some chickens 1/8 of a bag of chicken feed each day. If he has 8 bags of feed, how many days will the feed last?
    15·1 answer
  • Pepe tenía dinero ahorrado en su alcancia pero le retiró $75 para comprar un jugete. Ahora tiene $250 en su alcancia ¿Cuánto din
    5·1 answer
  • Heena has to make gift hampers out of 40 chocolates, 24 chips packets and 16 juice packets. The gift hampers have to be identica
    15·2 answers
  • Can anybody help me please
    11·1 answer
  • 6x − 3y = 7, −2x + y = −8 <br><br> x=?<br> y=?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!