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Nina [5.8K]
4 years ago
5

Help PLEASE LOOK AT PICTURE PLEASE

Mathematics
1 answer:
Kaylis [27]4 years ago
7 0

Perimeter = 4 × side length

Perimeter = 4 × 5/7 = 20/7 units

answer: 20/7 units

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Kenny had 5/7 more trading cards than Lee. After Kenny collected 50% more trading cards, he had 220 more trading cards than Lee.
Monica [59]

Answer:

140 cards

Step-by-step explanation:

-Let x be the total number of trading cards Lee has.

-Therefore, each person has:

Lee= x\\\\Kenny=1\frac{5}{7}x

#Kenny collects 50% more. We multiply his current amount by 1.5times:

=1\frac{5}{7}\times 1.5\\\\=2\frac{4}{7}x

#We are given that Kenny's new number is 220 more than Lee's x. We therefore equate and solve as below:

2\frac{4}{7}x-x=220\\\\1\frac{4}{7}x=220\\\\=140

Hence, Lee had 140 cards

5 0
3 years ago
A/-2 - 10 =3 verbal phrase
Verizon [17]

Answer:

verbal phrase for:  \frac{a}{-2} -10=3

3 is 10 less than the quotient of a number and -2

Step-by-step explanation:

Or ... 10 less than the quotient of a number and -2 is 3

Or ... 3 is 10 less than a number divided by -2

4 0
3 years ago
Read 2 more answers
Each fully colored ten block represents 1 whole the number represent above will be divided into 11 equal part how many squares n
e-lub [12.9K]

Given:

Some boxes are fully colored.

Each fully colored ten block represents 1 whole.

The number of colored boxes will be divided into 11 equal part.

To find:

The number of squares need to be colored on each of the 10 blocks.

Step-by-step explanation:

From the given figure, it is clear that,

Number of colored box = 55

The number of colored box will be divided into 11.

\dfrac{55}{11}=5

Therefore, 5 squares need to be colored on each of the 10 blocks.

5 0
3 years ago
Which equation can be used to find the value of x?
vlabodo [156]

Answer:

(4x-10)+62=180

Step-by-step explanation:

4x-72=180

4x=180+72

x=252/4

x=63°

7 0
3 years ago
GUYS HELP ME PLS. Tina is standing at the bottom of a hill. Matt is standing on the hill so that when Tina's line of sight is
Pie

Answer:

71°

Step-by-step explanation:

The angle of elevation of the hill can be obtiaed using trigonometry :

Given

the opposite length = 14.5 feets

Adjacent = 5 feets

The angle of elevation vabnbe obtained using :

Tan θ = opposite / Adjacent

Where θ = angle of elevation

Tan θ = 14.5 / 5

Tan θ = 2.9

θ = tan^-1(2.9)

θ = 70.97 = 71°

3 0
3 years ago
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