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rosijanka [135]
4 years ago
6

Evaluate the expression. 2 • 15 – 7 + 4

Mathematics
1 answer:
weqwewe [10]4 years ago
3 0
2*15-7+4
30-7+4
23+4
27
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Answer as soon as possible please
Brut [27]

Non of these is the 2nd diagram.

Corresponding angles are 3rd and 5th diagram.

Alternate internal angles are 4th diagram.

Alternate exterior 1st diagram

4 0
3 years ago
Help ASAP please thanks
andrew-mc [135]

Answer:

#1: -2 ≤ y ≤ ∞

#2: -2 ≤ x ≤ 2

#3: -4 ≤ y ≤ 3

#4: -5 ≤ y ≤ ∞

#5: 0 ≤ x ≤ ∞

Step-by-step explanation:

To do these, you must understand what range and domain are:

Range: all the values that y can be

Domain: all the values that x can be

#1: It's asking for range, so look at the posible y values. The smallest y value is -2, and the largest is actually infinity. So, the range is: -2 ≤ y ≤ ∞.

#2: It's asking for domain, so look at the possible x values. The smallest is -2 and the largest is 2, so: -2 ≤ x ≤ 2.

#3: Again, it's asking for range, so look at the possible y values. The smallest is -4, and the largest is 3, so: -4 ≤ y ≤ 3.

#4: It's asking for range. The smallest value is -5, and the largest goes to infinity (from the arrows), so: -5 ≤ y ≤ ∞.

#5: It's asking for domain. The smallest x value is 0, and it goes to infinity. So: 0 ≤ x ≤ ∞.

6 0
3 years ago
Read 2 more answers
How do I do the bus stop method?
hichkok12 [17]
The bus stop method is just like division.
Ex
137÷5= 
1.) 5 goes into one zero times so there is a zero on top.
2.) 5 goes into 13 two times, so after the zero there is a 2.
3.) 5 goes into 37 seven times so there is a 7 after the 2.
4.) There is a 2 left and five can't go into school therefore that is a remainder.

    027R2
5/137
  <u>- 10</u>
     37
   <u>-35</u>
       2
Hoped I helped:D

6 0
4 years ago
Helppp please??? ill give most brainly
Sergeeva-Olga [200]

Answer:

46

Step-by-step explanation:

Since B is the midpoint of AC, the segments AB and BC must have equal length. This means that x + 13 = 2x + 3. Solving this, we see that x = 10. By substituting 10 for x, we see that the length of AB is 23, so the length of AC is 2*23, which is 46.

5 0
3 years ago
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What is 5/8 as a decimal??
Angelina_Jolie [31]
5/8 as a decimal would be 0.625. :)
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4 years ago
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