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Goshia [24]
2 years ago
7

can someone help me I need a quick answer. If a base of 5 has an exponent of 2 and is subtracted from a base of 4 that hs an exp

onent of 3, what is the remaining number?
Mathematics
1 answer:
lianna [129]2 years ago
3 0

Answer:

39

Step-by-step explanation:

4^3 equals 64, and 5^2 equals 25. 64 - 25 = 39.

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Jake performed an experiment to find out which type of chocolate melts the fastest, milk chocolate or dark chocolate. He tested
lutik1710 [3]

Answer:

Please see attached image for full question

"After 64 seconds, ABOUT HALF of the brands of milk chocolate are LIKELY  to melt and NONE of the brands of Dark Chocolate are likely to melt"

Step-by-step explanation:

The right answer is

"After 64 seconds, ABOUT HALF of the brands of milk chocolate are LIKELY  to melt and NONE of the brands of Dark Chocolate are likely to melt"

We can easily check this solution by seeing the time it took for each chocolate to melt in the attached picture.

After 64 seconds have passed, half of the brands of milk chocolate had already melted, but the dark chocolate time starts after 200s

4 0
3 years ago
Heeeeeeelppppppppppp
sleet_krkn [62]

Step-by-step explanation:

I'll help you darling

a. B

b. 2.6 + x = 10.4

c. x = 10.4 - 2.6

= 7.8

d. This is to say before mia added the 2.6 litres of what the pitcher contained 7.8 litres of water already

6 0
3 years ago
28 and 12<br> The GCF is
jok3333 [9.3K]

Answer: Greatest common factor (GCF) of 12 and 28 is 4. We will now calculate the prime factors of 12 and 28 then find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12 and 28.

Step-by-step explanation: BRAINLESS PLEASE

8 0
3 years ago
Can someone help me on this one pls
Natali [406]

Answer:

The dimensions of the rectangle would be a Length of 7 units and a Height of 6 units, or C. 6 units and D. 7 units

Step-by-step explanation:

The <u>dimensions</u> of the rectangle are found by calculating the distance between various corner points. (We can find the distance between any two points if we know their coordinates. So in the figure (of your question):

    HEIGHT - of the rectangle is the distance between A and B ( or C,D).  The formula for the distance between two points, is (square root) of dx squared (distance in x-coordinates of A,B ) + dy squared (distance in y-coordinates of A,B)

AB = \sqrt{7.2x^{2}+0.2y^{2}  } = 7.2

    WIDTH - is the distance between B and C (or A,D). The formula for the distance between two points, is (square root) of dx squared (distance in x-coordinates of B,C) + dy squared (distance in y-coordinates of B,C)

BC = \sqrt{0.6x^{2} +6.3y^{2} }  = 6.3

    LENGTH of a DIAGONALS is the distance between opposite corners, say B and D (or A,C since the diagonals are congruent).

BD = \sqrt{7.1x^{2} + 6.3y^{2}  } = 9.5

6 0
3 years ago
If y = 2x - 1 and (3, 5) and (4.7) are part of the pattern then what is the y coordinate of (5, _ )?
geniusboy [140]

Answer:

y = 9

Step-by-step explanation:

Substitute the x- coordinate of the point into the equation and solve for y, that is

y = 2(5) - 1 = 10 - 1 = 9

Thus point is (5, 9 )

3 0
3 years ago
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