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balu736 [363]
3 years ago
11

I want to be smart at school and I am getting really for the test too.

Mathematics
1 answer:
kicyunya [14]3 years ago
4 0
Great job was is you strategies 
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1/2*(6*1+7)+11 show the result
fomenos
Well I got 17.5
You would start with                              6x1=6
Then you would add 7:                         6+7=13
Next you would multiply 13 by (1/2):    13(1/2)=6.5
Finally you would add 11 to 6.5:           6.5+11= 17.5
3 0
3 years ago
(Percents;mathematics;AAC)<br> If you answer 1-4 1st you get BRAINLLEST
Andrews [41]

Answer:

1.C 2.J 3.D 4.A

Step-by-step explanation:

1.(18×100)/200

2.(85×320)/100

6 0
2 years ago
Paco, the class president, surveys 280 students about the prices in the school cafeteria 70% of
Phantasy [73]

Answer:

196 people want lower prices

Step-by-step explanation:

6 0
3 years ago
Gilda walks to the train station. If she walks at the rate of 3 mph, she misses her train by 7 minutes. However, if she walks at
Salsk061 [2.6K]
We'll represent the distance as d and the time as t. 
d= 3(t+7)            because Gilda is 7 minutes late when travelling 3 mph
d= 4(t-5)             because Gilda is 5 minutes early at 4 mph

d= 3t + 21
d= 4t -20
3t +21 =4t -20
41=t
d= 3(41) +21= 144
The distance is 144 miles. 
3 0
3 years ago
Read 2 more answers
Alternate angles explain
Tanzania [10]

Here is the required diagram .

\setlength{\unitlength}{1cm}\begin{picture}(0,0)\thicklines\multiput(0,0)(0,3){2}{\line(1,0){4}}\qbezier(0,0)(0,0)(4,3)\qbezier(1,0)(1.2,0.35)(0.8,0.6)\qbezier(3,3)(2.8,2.65)(3.2,2.4)\put(2.5,0.02){\vector(1,0){0}}\put(1.5,3.02){\vector(-1,0){0}}\end{picture}

Alternate angles are equal .

4 0
3 years ago
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