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skelet666 [1.2K]
4 years ago
15

Mrs. Bull needs to be 46" tall to participate in the Glenwood Christmas Laser Tag Party. How many feet tall does

Mathematics
2 answers:
UkoKoshka [18]4 years ago
8 0

Answer:

3.8333... ft

Step-by-step explanation:

1 ft = 12 inches

46 inches * (1 foot)/(12 inches) = 3.8333... ft

horsena [70]4 years ago
7 0

Answer: She needs to be at least 3 feet 10 in.

Step-by-step explanation: You need to figure out how many feet are in 46 inches.

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irina1246 [14]

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4 0
3 years ago
Find two positive real numbers whose product is a maximum. the sum is 80
Eduardwww [97]
Let's say the numbers are "a" and "b"

thus \bf y=ab\qquad 
\begin{cases}
a+b=80\\
b=80-a
\end{cases}\implies y=a(80-a)\implies y=80a-a^2\\\\
-----------------------------\\\\
\cfrac{dy}{da}=80-2a

set the derivative to 0, and check the critical points, there's only one anyway

and do a first-derivative test, to see if it's a maximum
4 0
3 years ago
Read 2 more answers
Let p=4x-7 which equation is equivalent to (4x-7)^2 +16=40x-70 in terms of p?
77julia77 [94]

Answer:

1. P^2-10p+16=0

Step-by-step explanation:

To rewrite the given equation in terms of

, you need to simplify the equation such that the most number of "

" appears. Thus, factor the right side.

(4x−7)2+16=40x−70

(4x−7)2+16=10(4x−7)

, replace each

p=4x−7

Since

with

4x−7

.

p

p2+16=10p

Rewriting the equation in Standard form... p^2−10p+16=0

8 0
3 years ago
Read 2 more answers
Find the rate of interest per annum at which ₹ 5000 will amount to ₹ 6, 050 in 3<br> years.
loris [4]

Answer:

7%

Step-by-step explanation:

Using the formula

Amount = Principal + Interest

Give the following

Principal = ₹ 5000

Amount =₹ 6050

Time = 3 years

Required

Time

Substitute into the formula

A = P + I

A = P + PRT/100

6050 = 5000 + 5000(R)(3)/100

6050 - 5000 = 150R

1050 = 150R

R = 1050/150

R = 7

Hence the rate of interest is 7%

6 0
3 years ago
Write an expression for 15 less than q....???
NNADVOKAT [17]
I think that would be q-15?
6 0
3 years ago
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