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den301095 [7]
2 years ago
6

How many do all triangles equal

Mathematics
1 answer:
Ratling [72]2 years ago
8 0
If we are talking about degrees they should equal 180
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Could someone please help me with this question??
weqwewe [10]

Answer: 26 cups will fit in a dispenser that is 30 cm high.

Step-by-step explanation:

First of all, we know that the first cup in the stack (the bottom cup) will be ten centimeters high, and we know that for every cup that is added on top of that, .8 centimeter will be added to the height. So, if we want to find how many cups will be in the dispenser we do this simple math:

30 - 10 = 20   Because the first cup is ten centimeters, we have to subtract that from the dispenser height.

20/.8=25   To find how many cups will be stacked on top of the first cup, we divide the remaining height by .8, the height of every other cup.

Now that we know that there will be 25 cups stacked on top of the first, we add the bottom cup to the rest of them.

25 + 1 = 26 Cups.

8 0
3 years ago
Solve for m:<br>5m - (-8) = (-4) + 2m<br><br>Solve for x:<br>3x + 8 &lt; 2x - 15​
tresset_1 [31]

Answer: 3 = −12 and x = -23

Step-by-step explanation: = −4

5 0
3 years ago
Read 2 more answers
KL = 4x+7 and LM= 5x-4
saul85 [17]
4x+7=5x-4
-4x     -4x
7=x-4
+4   +4
11=x
6 0
3 years ago
Read 2 more answers
If g(x) = -5x + 13, find g(-1)
givi [52]

To solve this problem, we must substitute the value of -1 in for x in the function. This means that for every x there is in the equation, we must substitute the value -1 in for it in order to find the value of g(-1). This is modeled below:

g(x) = -5x + 13

g(-1) = -5(-1) + 13

Next, we must simplify using the order of operations. PEMDAS outlines this concept, telling us to simplify parentheses first, exponents next, then multiplication and division, and finally addition and subtraction. In this case, we will solve the multiplication and then the addition, as modeled below:

g(-1) = -5(-1) + 13

g(-1) = 5 + 13

g(-1) = 18

Therefore, your answer is 18.

Hope this helps!

5 0
3 years ago
I want to answer other people’s questions but for some reasons the don’t let me do it it says “oops... something went wrong” Doe
ArbitrLikvidat [17]

Answer:

Step-by-step explanation:

  • your internet is unstable
  • the question has been deleted by a moderator

Try refreshing your page.

hope this helps

pls mark me brainliest!

6 0
3 years ago
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