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lys-0071 [83]
3 years ago
7

Please someone help with this question

Mathematics
1 answer:
ella [17]3 years ago
6 0

Answer:

4th option: a= 12ft, b= 12ft

Step-by-step explanation:

Please see attached picture for full solution.

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The formula for the area of a triangle is A = one-half b h. Which is the equivalent equation solved for h? StartFraction 2 A Ove
tensa zangetsu [6.8K]

Answer:

StartFraction 2 A Over b EndFraction = h

Step-by-step explanation:

A =  \frac{1}{2}  \times b \times h \\  \\ 2A =  b \times h \\  \\  \huge \red{ \boxed{h =  \frac{2A}{b}}}  \\

5 0
3 years ago
Read 2 more answers
The following table shows the height of a plant at different ages.
Travka [436]

Answer:

No

Step-by-step explanation:

because the age is 4 so 3*4=12 correct then 12 * 4 = 48 not 35 therefore No!!

5 0
3 years ago
Which of the following is the set of all real numbers X such that X +3 >x+5
Kamila [148]
Subtract 'x' from each side. Then 3 > 5 . No value for 'x' can make that statement true. The inequality has no solution.
3 0
3 years ago
What is the function of delta sign in maths
gladu [14]
The uppercase delta Δ means "change in" so for example: Δx = difference between two x values.

The lowercase delta which Brainly does not have, looks like a squiggly lowercase d. It generally means "very small change in".
7 0
3 years ago
X is directly proportional to w²
umka21 [38]

The formula for x in terms of w is x = 3w² and the formula for y in terms of x is y = (1/112)x³

<h3>Variation</h3>

x = k × w²

w = 4, x = 48

48 = k × 4²

48 = k × 16

48 = 16k

k = 48/16

k = 3

So,

x = k × w²

x = 3 × w²

x = 3w²

y = k/x³

x = 2, y = 14

14 = k / 2³

14 × 2³ = k

14 × 8 = k

112 = k

So,

y = k/x³

y = 112/x³

y = (1/112)x³

Learn more about variation:

brainly.com/question/6499629

#SPJ1

3 0
2 years ago
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