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Over [174]
3 years ago
5

Which are the like terms in 5x3 + 3x2 – x + x3?

Mathematics
1 answer:
prohojiy [21]3 years ago
4 0
C.
Because those 3 have a x and the word term is an expression and a term/expression always has a x in it.

Hope this helps
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How many times does 3/4 go into 4.5
SpyIntel [72]

Answer:

6 times

Step-by-step explanation:

Turn that fraction into a decimal. 3/4=0.75

Divide!

4.5/0.75=6

3 0
4 years ago
Read 2 more answers
suppose there are two types of tickets to a show advance and same day. Advance tickets cost $25 and same dayt costs $15 for one
DiKsa [7]

Answer:

Advanced tickets=30 Day =20

Step-by-step explanation:

Put them into equations:

x=advanced

y=day

x+y=50

25x+15y=1050

to make it simpler re-arrange x+y=50

x=50-y

Then substitute into 25x+15y=1050

25(50-y)+15y=1050

Expand

1250-25y+15y=1050

Rearrange

25y-15y=1250-1050

Work the above out

10y=200

y=20

and then

20+x=50

meaning....

x=30

showing Advanced tickets=30 Day =20

5 0
3 years ago
A group of college DJs surveyed students to find out what music to plan for their upcoming parties. Thirty percent of the studen
Aneli [31]

Answer:

Thus, option “c” 10% is correct.

Step-by-step explanation:

The percentage of students that like dubstep = 30%

The percentage of students that like trance music = 25%

The percentage of student that wants only house music = 20%

The percentage of students that like bot dubstep and trance = 15%

Now we have to find the percentage of students that like trance music but nor dubstep.

The percentage of students that like the trance music but nor dubstep = 100% - 30% – 25 % - 20% - 15%

The percentage of students that like trance music but nor dubstep = 10%

Thus, option “c” 10% is correct.

6 0
3 years ago
Hannah made 0.7 of her free throws in a basketball game Abra made 9/10 of her free throws. Denna made 3/4 of her free throws. wh
ycow [4]
Change all the given numbers to decimals first. The larger number of the 3 is your answer. Let me know what you get
3 0
3 years ago
Read 2 more answers
How many atoms sodium would a 4 mole sample of Na3P have?
ioda
<h3>Answer:</h3>

2 × 10²⁴ atoms Na₃P

<h3>General Formulas and Concepts:</h3>

<u>Math</u>

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Chemistry</u>

<u>Atomic Structure</u>

  • Using Dimensional Analysis
  • Avogadro's Number - 6.022 × 10²³ atoms, molecules, formula units, etc.
<h3>Step-by-step explanation:</h3>

<u>Step 1: Define</u>

4 mol Na₃P

<u>Step 2: Identify Conversions</u>

Avogadro's Number

<u>Step 3: Convert</u>

<u />\displaystyle 4 \ mol \ Na_3P(\frac{6.022 \cdot 10^{23} \ atoms \ Na_3P}{1 \ mol \ Na_3P} ) = 2.4088 × 10²⁴ atoms Na₃P

<u>Step 4: Check</u>

<em>We are given 1 sig fig. Follow sig fig rules and round.</em>

2.4088 × 10²⁴ atoms Na₃P ≈ 2 × 10²⁴ atoms Na₃P

7 0
3 years ago
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