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3 years ago

Show me how to solve math word problems

Mathematics

1 answer:

Georgia [21]3 years ago

7 0

Write a problem that can be solved by using equal groups

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Please help last question to pass with a 70%

Elena L [17]

Using pythogorus theorem
a=root of 8^2-4^2
a=root48
a=6.9 which is equal to 4root 3
Therefore your answer is F

6 0

3 years ago

Read 2 more answers

18,12,8,..<br><br> Find the 10th term

Leya [2.2K]

Answer:

$0.46822130$

Explanation:

The sequence is: $a_{n} =\frac{18 *2^{n-1} }{3^{n-1} }$ , where n = term wanted

$a_{10} =0.46822130$

7 0

3 years ago

Which one has the same value as 1 hundred 7 tens

Valentin [98]

170? I think. I don't really understand your question

4 0

3 years ago

Use function notation to represent how much the volume of the box (in cubic inches) changes by if the cutout length increases fr

MakcuM [25]

Answer:

Increases 64 times

Step-by-step explanation:

The volume of the box can be calculated using formula

$V=l\cdot w\cdot h,$

where

V = volume,

l = length,

w = width,

h = height

If the length was 0.3 inches, then the volume was

$V_1=0.3\cdot w\cdot h=0.3wh$

When the length became 1.2 inches, then all dimensions became $1.2 :0.3 =4$ times greater, then the volume was

$V_2=1.2\cdot (4w)\cdot (4h)=19.2wh$

The volume increases

$\dfrac{V_2}{V_1}=\dfrac{1.92wh}{0.3wh}=64$ times

7 0

3 years ago

Please help see picture

Otrada [13]

Answer:

688 cm²

Explanation:

Area of triangular prism = Base × Height + Length × (perimeter of base)

Here given:

Base: 6 cm

Height: 12 cm

Length: 20 cm

Perimeter of Base: (6 + 12.4 + 12.4) = 30.8 cm

============================================

Surface Area = 6 × 12 + 20 × (30.8) = 688 cm²

5 0

2 years ago