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Svetradugi [14.3K]
3 years ago
14

Rebecca sells greetings cards at £1.47 each. She donates 3 7 of this money to a charity. How much does the charity receive from

the sale of each card?
Mathematics
1 answer:
ANTONII [103]3 years ago
4 0
The charity receive £54.39 form the sale of each card.
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What's is jiri's age ? <br> Pamela is 5 years younger than jiri. The sum of their ages is 37
Mars2501 [29]
If Jiri is x, Pamela is x -5, and tehri ages combined would be 35 so;
x + x-5 = 35
collect the like terms
2x-5 = 35
add five to both sides
2x= 40
divide both sides by 2
x=20
Jiri's age is 20
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6. Santiago Diaz Granados played an arcade game that cost 25 tokens per game. In six games, Santiago won 0 tokens, 10 tokens, 50
Pavel [41]
-- To play the six games, <span>Santiago Diaz Granados spent

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Any true friend could look at the choices, could see that choice-B is
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3 0
3 years ago
Evaluate the surface integral S F · dS for the given vector field F and the oriented surface S. In other words, find the flux of
zubka84 [21]
V is the 3D region enclosed by S. 

div(F)= <span>∂(x)/∂x + ∂(y)/∂y + ∂(10)/∂z = 2 
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Using cylindrical coords, ( rcos(θ), y, rsin(θ) ), dV=rdrdθdy 

∫ = 2 ∫∫∫ rdrdθdy, [r=0,1], [θ=0,2π], [y=0,7−rcos(θ)] = 14π (easily integrated)</span><span>
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7 0
3 years ago
Read 2 more answers
What is the solution to StartFraction h over negative 24 EndFraction less-than-or-equal-to 18?
attashe74 [19]

Answer:

h greater-than-or-equal-to negative 432

Step-by-step explanation:

\frac{h}{-24} \leq 18

* multiply each side by -24 *

\frac{h}{-24} *-24=h\\-24*18=-432

IMPORTANT NOTE: when multiplying an inequality by a negative number you must flip the sign. So if the inequality sign was once facing the constant ( 18 ) then it will flip and face the variable ( h )

Thus,

h ≥-432

Which can also be expressed as h is greater than or equal to negative 432

Extra notes: You only have to flip the inequality sign if it's being multiplied by a negative number. Meaning if its multiplied by a positive number then the inequality sign does not flip.  

7 0
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Aleksandr [31]

Answer:

$26.82

Step-by-step explanation:

9 * 2.98 = 26.82

pls mark brainliest, thanks :)

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