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3 years ago

The line plot shows the weights of all the fish caught on a fishing trip.

Mathematics

2 answers:

uranmaximum [27]3 years ago

8 0

Answer:

3 LB

Step-by-step explanation:

Natalija [7]3 years ago

7 0

Answer:

B) 4 3/4

Step-by-step explanation:

We are looking for the total weight of the fish that weight more than 1 1/4 lbs

There are 2 fish that weight 1 1/2 and 1 that weights 1 3/4

2 ( 1 1/2 ) + ( 1 3/4)

Change the 1st mixed number to improper fractions

2 ( 2*1+1)/2 + (1 3/4)

2 * (3/2) + 1 3/4

3 + 1 3/4

4 3/4

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a football match,the ratio of children to adults is 2:7.there are 2700 people int he crowd. each adult ticket is £8 each child t

marusya05 [52]

Step-by-step explanation:

since the ratio of children to adult is 2:7,

2+7 = 9

number of children would be

(2 × 2700)/9 = 600 children in the crowd

number of adults would be

(7 × 2700)/9 = 2100 adults in the crowd

So, if a ticket costs £8 per adults, total cash made from adult

= 8 × 2100 = £16800

if a ticket costs £(8 - 3) per children, total cash made from children

= 5 × 600 = £3000

total money made = £(16800 + 3000)

= £19800

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3 years ago

What is the slope of the linear function? -3 3 -1/3 1/3

Anarel [89]

Answer:

Step-by-step explanation:

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

From the graph we have two points A(-1, 2) and B(0, -1).

Substitute:

$m=\dfrac{-1-2}{0-(-1)}=\dfrac{-3}{1}=-3$

7 0

3 years ago

The least common multiple of two number is 36. which could be the two numbers

SashulF [63]

I believe it is 6 and 36. Not to sure though. So sorry if I'm wrong.

8 0

3 years ago

Read 2 more answers

What number is 60% of 80? Input only whole numbers.

belka [17]

Answer:

$\huge\bf\underline{\underline{\pink{A}\orange{N}\red{S}\green{W}\purple{E}\blue{R}}}$

$60\% \: of \: 80 \\ = \frac{60}{100} \times 80 \\ = \frac{4800}{100} = 48$

$\color{purple}{HOPE}$ $\color{purple}{THIS}$ $\color{purple}{WILL}$ $\color{purple}{HELPS}$ $\color{purple}{YOU}$

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3 years ago

Factor (z-5) (z+4)=52

stich3 [128]

Answer:

$\large\boxed{(z-9)(z+8)=0\to z=9,\ z=-8}$

Step-by-step explanation:

$(z-5)(z+4)=52\qquad\text{use FOIL}:\ (a+b)(c+d)=ac+ad+bc+bd\\\\(z)(z)+(z)(4)+(-5)(z)+(-5)(4)=52\\\\z^2+4z-5z-20=52\qquad\text{subtract 52 from both sides}\\\\z^2-z-72=0\\\\z^2-9z+8z-72=0\\\\z(z-9)+8(z-9)=0\\\\(z-9)(z+8)=0\iff z-9=0\ \vee\ z+8=0\\\\z=9\ \vee\ z=-8$

4 0

4 years ago