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ahrayia [7]
3 years ago
5

WIll reward with high brainly points if these questions are aswered correctly

Mathematics
1 answer:
Phoenix [80]3 years ago
8 0
A  = Ao(x)^t 

Ao = 500

A = 500(x)^t

400 = 500 (x)^1

x = 4/5

A = 500(4/5)^t   << The exp eqn


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Funke, Adamu, Shehu, Kwame and Tanko play a game of cards. Funke says to Adamu, "If you give me 5 cards, you will have as many a
baherus [9]

This involves basic arithmetic calculations and simultaneous equations.

Adamu has 25 Cards

Let the following letters represent the number of cards each has;

A: ADAMU

F: FUNKE

S: SHEHU

K: KWAME

T: TANKO

  • If adamu gives funke 5 cards, he will have as many as tanko. Thus;

A - 5 = T  --- eq 1

  • If funke gives adamu 4 cards, he will have as many as kwame. Thus;

A + 4 = K  --- eq 2

  • Funke and adamu have a total of 13 more cards than the total that kwame and tanko have. Thus;

A + F = K + T + 13   --- eq 3

  • Adamu has 2 cards more than what Shehu has. Thus;

A - 2 = S  --- eq 4

From online research, the Total Number of cards is 134 and not 133. Thus;

A + F + K + S + T = 134  --- eq 5

Let's put A - 5 = T and A + 4 = K in eq 3 to get;

A + F = (A + 4) + (A - 5) + 13

A + F = 2A + 12

F = 2A - A + 12

F = A + 12

Let's put A - 2 = S ; F = A + 12 ; A - 5 = T and A + 4 = K into eq 5 to get;

A + A + 12  + A + 4 + A - 2 + A - 5 = 134

Simplifying gives;

5A + 9 = 134

5A = 134 - 9

5A = 125

A = 125/5

A = 25

Adamu has 25 Cards

5 0
3 years ago
What is the rational number?<br><br> A) 2<br> B) 4<br> C) 6
sergejj [24]
The rational number is 2
5 0
3 years ago
Read 2 more answers
Mark has no basketballs. cat has eight basketballs and Sophia has six balls how many do they have all together?
Aleks04 [339]

14 because Mark has none, Cat has 8 and Sophia has 6 so 8+6=14.

4 0
3 years ago
Can these side lengths make a triangle 12,13,7 ?<br> yes<br> no<br> are in possible
notsponge [240]
Answer: I think it’s yes?
3 0
2 years ago
The base of a parallelogram is 10 inches the height is 2 inches more than half the base find the area
Damm [24]

Given is a parallelogram whose base is b = 10 inches and it says height is 2 more than half-value of base i.e. h = 2 + (b ÷ 2).

So height is h = 2 + (10 ÷ 2) = 2 + 5

⇒ h = 7 inches.

We know the formula for area of parallelogram is given as follows :-

Area of parallelogram = base x height

Area of parallelogram = 10 inches x 7 inches

Area of parallelogram = 70 squared inches.

Hence, the final answer is 70 squared inches.

8 0
3 years ago
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