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
nlexa [21]
4 years ago
7

[(21+42)×3]+[4×(18+12)]=

Mathematics
2 answers:
alex41 [277]4 years ago
6 0
[(21+42)3] +[4(18+12)]
189+120
309
Olin [163]4 years ago
4 0
First you have to do the problem in the perenteces, so 21 + 42 = 63. Now we have to do 63 x 3 which is 189. We have to do the second one now so 18 + 12 is 30, and now we times that by 4, so know it is 120. Lastly we add 189 + 120 which gives us an answer of 309.

It is 309.

You might be interested in
Plzzzzzzzzzzz help meee answer plzzzzz
velikii [3]
Sometimes you just need to take a moment and really look for some hints that’ll help you. Rotate your page, maybe colour some lines.

Take a look at the picture, I coloured the lines and saw that the red and green angles are actually the same. And since the 90° angle is given, just subtract it from 140° to get your answer.

x = 50°

3 0
2 years ago
Read 2 more answers
lena has $150 saved for a car. she gets a job to save even more money. She earns $532 for four weeks' worth of work. How much wi
son4ous [18]

Answer: Lena saved up $3,475 in 25 weeks


Step-by-step explanation:

150 + 532 = 682

682/4 = 133

133 x 21 = 2,793

2,793 + 682 = 3,475

Hope this helps :)



8 0
4 years ago
Mr. Gardner is making 6 treat bags.He has 185 chocolate covered raisins to share evenly among the treat bags.
erica [24]

Answer:

30 will be in each bag

5 chocolate covered raisins will be left

Step-by-step explanation:

185 divided by 6=30

30*6=180

185-180=5

7 0
3 years ago
Can two numbers have a GCF that is bigger than their LCM? Explain how you know?
pshichka [43]
The answer to this question would be: No, they can't

Greatest common factor biggest possible value is the number value itself. There is no factor that bigger than the number.

But the least common multiple smallest possible value is the number. There is no multiple that smaller than the number.

So it is not possible to have GCF bigger than LCM.

3 0
4 years ago
Simone measures the width of one of cardboard strip as 1/2 yard. A second cardboard strip measures 5/6 yard in width. Estimate t
Zepler [3.9K]

Answer:

The correct option is C. About 1 on the side with the 1 on top and 4 on the bottom yard.

Step-by-step explanation:

Consider the provided information.

Simone measures the width of one of cardboard strip as 1/2 yard.

A second cardboard strip measures 5/6 yard in width.

We need to find the combined width.

The combined width of the cardboard strip:

\frac{1}{2} + \frac{5}{6}=\frac{8}{6}=1\frac{1}{3}

1\frac{1}{3} is closer to1\frac{1}{4} as compare to 1\frac{1}{2}

Hence, the correct option is C. About 1 on the side with the 1 on top and 4 on the bottom yard.

3 0
3 years ago
Other questions:
  • Which number in the set {−250, 0, 372} is a natural number? (correct answers only pls, this test is important!)
    6·1 answer
  • Can someone please answer this or explain it?
    13·1 answer
  • Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. Fred spun the spinner 688 times. Which
    9·2 answers
  • joon has a stalk of celery than is 6 inches long.she cuts it into two pieces.each piece is the same length.how long is each piec
    6·1 answer
  • 47<br>22- +2353<br>soln<br>22- +2353​
    14·1 answer
  • What I'd the answer to 49,base 7
    9·1 answer
  • ASAP!!!!!
    8·1 answer
  • Can someone please explain to me how to get the answer for this
    13·1 answer
  • What is the maximum number of cubes with side lengths of 1/2 cm that can fit into a right rectangular prism with base dimensions
    15·1 answer
  • Solve for x. Round to the nearest tenth of a degree, if necessary.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!