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Luba_88 [7]
3 years ago
14

Help please this is due tonight

Mathematics
1 answer:
Keith_Richards [23]3 years ago
8 0
ANSWER:
x=5

ok so
2x+3=4x-7
+7 +7
2x+10=4x
-2x -2x
10=2x
--- ----
2 2

x= 5
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Write ratio in simplest form . 5km : 450 cm
liubo4ka [24]
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4 years ago
Mrs. Morton has a special reward system for her class. When all her students behave well, she rewards them by putting 3 marbles
Olin [163]

Answer: 24+3r\geq100

r=26


Step-by-step explanation:

Given: Mrs. Morton rewards her students on behave well by putting 3 marbles into a marble jar.

If the jar contains 24 marbles. and r represent the number of additional times the class is rewarded then the required equation will be

24+3r\geq100

If we solve it, we will get the minimum the jar contains 24 marbles.

To solve equation, subtract 24 from both sides, we get

3r\geq100-24\\\Rightarrow3r\geq76\\\Rightarrow\ r\geq\frac{76}{3}\geq25.333\approx 26

Hence, the minimum whole number of additional times they need to be rewarded so they can have a party=26

3 0
4 years ago
Read 2 more answers
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const2013 [10]

Answer:

2^7

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4 0
2 years ago
Write a linear function in slope intercept form only that corresponds with this table​
Bezzdna [24]
Y = 3x + 1

Because,
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Next to find y-intercept plug in the slope and some x and y values,
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This is my first time answering questions so if I got something wrong ask or something hope this helps :)

3 0
3 years ago
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kondor19780726 [428]
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=> t2-t1= 6400 - 5760 = 640'' = 10'40''


3 0
3 years ago
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