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3 years ago

Help me please it’s due today

Mathematics

1 answer:

pentagon [3]3 years ago

5 0

Answer:

1. B. $20

2.C. 19%

3. D. not here

Step-by-step explanation:

1. info we know

25+45+10+25+15+10 = 130

we need 20 more dollars

2. 25/130 x/100

cross multiply

2500/ 130x

divide

19 = x

3. same steps as last time

35/130 x/100

3500/130x

29%

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London bought a tray of plants for $8.15. There are 16 plants in the tray . If Landon has. Ought only 1 plant , about how much w

kompoz [17]

Answer:

.50 cents

Step-by-step explanation:

8.15 divided by 16 equals .50

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4 years ago

Eddie scored at least 27 point more than half of what Duncan scored.eddie score 58points. Wright an inequality that could be sol

Jobisdone [24]

For this case we have:

Let:

x: number of points scored by Duncan

y: number of points scored by Eddie

We have:

$y\geq27 +\frac{x}{2}$ (1)

$y = 58$ (2)

Substituting (2) in (1):

$58\geq27+\frac{x}{2}$

$58-27\geq\frac{x}{2}$

$31\geq\frac{x}{2}$

$2*31\geqx\\62\geq x$

Thus, Duncan could have scored a maximum of 62 points.

Answer:

$x\leq62$ points scored by Duncan.

5 0

3 years ago

Please help me with this ratio.

Charra [1.4K]

Answer:

$\frac{inches}{minute}$

Change the feet to minutes by multiplying by 12, and change the hour to minutes.

Speedy: $\frac{240}{60}$

Slowpoke: $\frac{80}{30}$

Cleo: $\frac{96}{10}$

Speedy is the fastest.

$\frac{feet}{hour}$

Speedy: $\frac{20}{1}$
Slowpoke: $\frac{\frac{6.666666667}{.5}}{30}$
Cleo: $\frac{8}{\frac{1}{6}}$

Change minutes to feet by dividing and change the minutes to hours by multiplying.

Hope this helps and have a great day!!!

$Sofia$

8 0

4 years ago

Write an equation of the line in slope-intercept form.

Andrews [41]

Y=6x+3
Y=Mx+b
The slope is 6/m
Y intercept is pos 3
If your variable is c and not x replace it btt it the variable is x

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3 years ago

In a carnival game, a person wagers $2 on the roll of two dice. if the total of the two dice is 2, 3, 4, 5, or 6 then the pe

Olin [163]

Answer: a loss of 4 cents

Step-by-step explanation:

The probability of rolling a sum of 2, 3, 4, 5, or 6 is $\dfrac{15}{36}$ which earns $2.00

The probability of rolling a sum of 28, 9, 10, 11, or 12 is $\dfrac{15}{36}$ which loses $2.00

The probability of rolling a sum of 7 is $\dfrac{6}{36}$ which loses $0.25

$\bigg(\dfrac{15}{36}\times \$2.00\bigg)+\bigg(\dfrac{15}{36}\times -\$2.00\bigg)+\bigg(\dfrac{6}{36}\times -\$0.25\bigg)=\boxed{-\$0.04}$

6 0

3 years ago