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slava [35]
3 years ago
9

(Please help!!)

Mathematics
1 answer:
vladimir1956 [14]3 years ago
7 0
L=5+2w would be the best answer
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Please help me now plz
storchak [24]

Answer:

y=(-5/4)x-4

Step-by-step explanation:

y=(-5/4)x+7

(-4,1)=(x,y)

y=mx+b

1=(-5/4)(-4)+b

1=5+b

b=-4

when finding a parallel slope you use the same slope given so y=(-5/4)x-4

6 0
4 years ago
PLSSS HELPPP Simplify: (2 - i) (4 +2i)
qaws [65]
10
Expand
(
2
−
i
)
(
4
+
2
i
)
(
2
-
i
)
(
4
+
2
i
)
using the FOIL Method.
Tap for fewer steps...
Apply the distributive property.
2
(
4
+
2
i
)
−
i
(
4
+
2
i
)
2
(
4
+
2
i
)
-
i
(
4
+
2
i
)
Apply the distributive property.
2
⋅
4
+
2
(
2
i
)
−
i
(
4
+
2
i
)
2
⋅
4
+
2
(
2
i
)
-
i
(
4
+
2
i
)
Apply the distributive property.
2
⋅
4
+
2
(
2
i
)
−
i
⋅
4
−
i
(
2
i
)
2
⋅
4
+
2
(
2
i
)
-
i
⋅
4
-
i
(
2
i
)
Simplify and combine like terms.
Tap for fewer steps...
Simplify each term.
Tap for more steps...
8
+
4
i
−
4
i
+
2
8
+
4
i
-
4
i
+
2
Add
8
8
and
2
2
.
10
+
4
i
−
4
i
10
+
4
i
-
4
i
Subtract
4
i
4
i
from
4
i
4
i
.
10
+
0
10
+
0
Add
10
10
and
0
0
.
6 0
3 years ago
Read 2 more answers
Mr. Jones has an annual gross pay of $22,000. His state tax rate is 2% of his gross pay. He is required to pay Social Security a
strojnjashka [21]

Answer:

Option A

$16393

Step-by-step explanation:

Deductions

Percentage deductions total will be 2%+6.2%+1.45%=9.65%

Deduction due to federal tax=52*67=$3484

Total deductions will be (9.65*22000/100)+(52*67)=2123+3484=$5607

Net salary= Gross salary- Deductions

Net salary= 22000-5607=$16393

8 0
3 years ago
In a study of the population density of bullfrogs, 25 are captured and marked in the first sampling. Five days later, 30 frogs a
mojhsa [17]

Answer:

75

Step-by-step explanation:

Let x represent the number of bullfrogs in the population.

We have been given that in a study of the population density of bullfrogs, 25 are captured and marked in the first sampling. Five days later, 30 frogs are captured, 10 of which have marks.

We will use proportion to solve our given problem as:

\frac{\text{Number of total bullfrogs}}{\text{Number of marked bullfrogs}}=\frac{30}{10}

\frac{x}{25}=\frac{30}{10}

\frac{x}{25}\cdot 25=\frac{30}{10}\cdot 25

x=3\cdot 25

x=75

Therefore, the estimated number of bullfrogs in the population would be 75.

8 0
3 years ago
Which relationship describes angles 1 and 2?
Sergio [31]
Adjacent and supplementary- the 2 angles are next to each other and they form 180 degrees
3 0
3 years ago
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