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Sati [7]
3 years ago
13

I need your help ASAP!

Mathematics
1 answer:
slega [8]3 years ago
8 0

Answer:

C.

Step-by-step explanation:

If 4ab+k=13 then k=13-4ab

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Luke and Matt went fishing. Luke caught 4 fish, each weighted 7/8 of a pound. Matt caught 6 fish, each weighted 3/4 of a pound.
Andrews [41]

Matt caught more pounds of fish.

Step-by-step explanation:

Given,

Fish caught by Luke = 4

Weight of each fish = 7/8 of a pound

Weight of 4 fish = \frac{7}{8}*4 pounds

Weight of 4 fish = 3.5 pounds

Fish caught by Matt = 6

Weight of each fish = 3/4 of a pound

Weight of 6 fish = \frac{3}{4}*6

Weight of 6 fish = \frac{18}{4}=4.5\ pounds

Therefore,

Matt caught more pounds of fish.

Keywords: fraction, division

Learn more about fractions at:

  • brainly.com/question/7490805
  • brainly.com/question/7294502

#LearnwithBrainly

7 0
4 years ago
What is the smallest angle of rotational symmetry for the regular octagon?
Luda [366]
The answer you are looking for is 45
6 0
4 years ago
Read 2 more answers
Find the ordered pair (x,y) that satisfies the system of equations<br> x + y = 15<br> x - y = 3.
xxMikexx [17]

Answer:

(9, 6)

Step-by-step explanation:

add equations together: (x + y = 15) + (x - y = 3) --> x + x + y - y = 15 + 3 --> 2x = 18

isolate the variable: 2x/2 = 18/2 --> x = 9, so the x-coordinate is 9

substitute 9 in x's place in one of the equations: 9 + y = 15

solve for y: y = 15 - 9 --> y = 6, so the y-coordinate is 6

combine x and y coordinates together: (9, 6)

5 0
3 years ago
Two baskets contain snacks. The basket contain 12 bags of peanuts, of which 5 are reduced sodium and 8 granola bars, of which 2
Ghella [55]
There are a total of 20 snacks in each bag.  We consider the probability of picking a bag of peanuts with reduced sodium and then a granola bar with reduced sodium, then multiply by 2 (because we could pick them in the other order).

There is a 5/20 chance of picking a sodium-reduced bag of peanuts first, and a 2/20 chance of picking a sodium-reduced granola bar next.  Thus, the chance of picking them together in that order is 5/20*2/20=10/400, or 1/40.  Because we could pick the snacks in either order, we multiply by two, for a result of a 1/20 probability.
8 0
4 years ago
When solved for x, what is the sum when the roots of the quadratic equation are added?
Anna35 [415]

Answer:

A

Step-by-step explanation:

x² + 10x + 24 = 0

Here, a = 1, b = 10, c = 24.  Factoring using the AC method:

ac = 1×24 = 24

Factors of 24 that add up to 10 are +4 and +6.

Therefore:

(x + 4) (x + 6) = 0

x + 4 = 0, x + 6 = 0

x = -4, x = -6

The roots are -4 and -6.  Added together:

-4 + -6 = -10

Answer A.

6 0
3 years ago
Read 2 more answers
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