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____ [38]
4 years ago
5

Surface area of a rectangle 7 height 2 wide 6 deep

Mathematics
1 answer:
Alisiya [41]4 years ago
7 0
We know, Surface Area of a Cuboid, = 2(lb + bh + hl)

A = 2(7*2 + 2*6 + 6*7)

A = 2(14 + 12 + 42)

A = 2(68)

A = 136 

Hope this helps!
You might be interested in
6.02 is what percent of 67.5?
liraira [26]
I hope this helps you

6,02 %?= 67,5

602.?= 67,5

?= 67,5÷602

?=0,112
7 0
4 years ago
How do I find the possible values of x
g100num [7]
The 2 triangles in the big triangle are similar so we can write
3x / 3x - 2 = 5x / 3x 

9x^2 =  15x^2 - 10x
6x^2 - 10x = 0
x(6x - 10) = 0
x= 0 or  5/3
4 0
3 years ago
Ben is 5 years less than 3 times Gracie's age. How can that be represented as an expression?
Maksim231197 [3]

Answer:

b=3g-5

Step-by-step explanation:

3 times Gracie's age = 3g

Ben is 5 years less = -5

3g-5=Ben

Ben=3g-5

Hope this helped! :^)

3 0
4 years ago
Read 2 more answers
The primers you used in lab amplified 145 base pairs that were adjacent, but not included in the repeat. If you used a different
Elanso [62]

If your PCR product size was 172 and there were 130 base pairs next to a 14 base pair repeat, then there are 3 repeats.

Given that the newly used primer amplifies 130 base pairs that are near

(a) 14 base pair and

(b) the size of the pcr product is 172

Size = (number of base pairs * number of repetitions) + Initial/Primer Amplicon Value

172 = (14 * x) + 130

172 -130 = 14x

42 = 14x

3 = x

Therefore, we can say that the PCR product has 3 repeats.

Learn more about PCR here

brainly.com/question/14050958

#SPJ4

3 0
1 year ago
PLEASE HELP FREE 15 POINTS
kenny6666 [7]

Answer:

19.5 because if we do hundred then it well equal to 19.5

4 0
3 years ago
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