Find the tangent of <X
Simplify your answer and write it as a proper fraction, improper fraction, or whole number.
Answer:
tangent = perpendicular / Base
if our angel is x
then
base = 3
perpendicular = 4
which means
angle X = 4/3
Step-by-step explanation:
hope it helps
Question 7 (1 point)
Which graph represents the solution to 5 + 8x < 3(2x + 4),
A.
-10 -9 -8 -7 -6 -5 -4 -3 -2 -1
0
1
2
3
4
5
6
7
8
9 10
B.
-10 -9 -8 -7 -6 -5
-4 -3
-2 -1
0
1
2
3
4
5
6
7
8
9 10
C.
+ + +
-10-9-8-7 -6 -5
-4 3 2 1
+
2
0
0-
3 4
1
5
6
7
8
9 10
D.
-10
9 -8 -7 -6
-5
0+
3 4
4
-3 -2 -1
+
5
0
+
6
+
7
1
2
8 9 10
А
B
O a
Ob
oc
Od
С
D
Answer:
D is the answers for the question
Step-by-step explanation:
please mark me as brainlest
Options for #1
15.6
50.42
56.4
91.22
91.55
107.15
Options for #2
50.42
91.22
91.55
107.15
141.97
147.95
1. 56.4
2.107.15
So for the first one I subtracted like this:53.41- -2.99=56.4
You may be wandering why i subtracted that way,I did that because you are meant to subtract and the second number already has a negative sign which is MINUS.
And for the second I subtracted the smaller number from the bigger number this way:144.96 ‐ 37.8
Hope this helps...
Is your answer.
Find -4(3)+(-7)
What order should be preformed in this expression
Answer:
-19
Step-by-step explanation:
According to bedmas rules, we have to first solve the brackets.-4(3)+(-7)
-12 + (-7)
Now, let's add-12 + (-7)
-12 - 7
= -19
what is an equation of the line that passes through the points (3,-9) and (-12,-6)
GIVING 100 POINTS! just answer these 5 and ignore my answers, unless they are somehow correct!
#1
(-3,1)(3,-3)[tex]\\ \sf\longmapsto m=\dfrac{-3-1}{3+3}=\dfrac{-4}{6}=\dfrac{-2}{3}[/tex]
Slope of the line perpendicular to it (Reciprocal of line slope)[tex]\\ \sf\longmapsto \dfrac{-3}{2}[/tex]
Option B
#2
Attached(1)
#3
Attached (2)
#4
Attached (3)
#5
(-3,7)(3,3)[tex]\\ \sf\longmapsto Slope=m=\dfrac{3-7}{3+3}=\dfrac{-4}{6}=\dfrac{-2}{3}[/tex]
Put in slope intercept form
[tex]\\ \sf\longmapsto y=mx+b[/tex]
[tex]\\ \sf\longmapsto 3=\dfrac{-2}{3}(3)+b[/tex]
[tex]\\ \sf\longmapsto 3=b-2[/tex]
[tex]\\ \sf\longmapsto b=3+2=5[/tex]
Equation of the line:-
[tex]\\ \sf\longmapsto y=\dfrac{-2}{3}x+5[/tex]
Option C
PLZZZ HELP!!!
Find an equation for the line below. 
Answer:
y = -¼x + ½Step-by-step explanation:
Given points (-2, 1) and (6, -1):
Start by solving for the slope of the line, using the following formula:
m = (y2 - y1)/(x2 - x1)
Let (x1, y1) = (-2, 1)
(x2, y2) = (6, -1)
m = (y2 - y1)/(x2 - x1)
m = (-1 - 1)/[6 - (-2)]
m = -2/(6 + 2) = -2/8 = -¼
Therefore, the slope of the line is m = - ¼.
Next, to determine the y-intercept (b), use one of the given points (6, -1) and the slope, and plug in these values into the slope-intercept form:
y = mx + b
-1 = -¼(6) + b
-1 = -3/2 + b
-1 + 3/2 = -3/2 + 3/2 + b
½ = b
Therefore, the y-intercept, b = ½.
The linear equation of the given graph is:
y = -¼x + ½Find a polynomial f(x) of degree 3 with real coefficients and the following zeros. 4, -3+i
Answer:
Step-by-step explanation:
f
(
x
)
=
(
x
−
1
)
(
x
−
(
3
−
i
)
)
(
x
−
(
3
+
i
)
)
f
(
x
)
=
(
x
−
1
)
(
x
2
−
x
(
3
+
i
)
−
x
(
3
−
i
)
+
9
+
1
)
f
(
x
)
=
(
x
−
1
)
(
x
2
−
6
x
+
10
)
f
(
x
)
=
x
3
−
x
2
−
6
x
2
+
16
x
−
10
HELPPPPPP ASAPPPPPP!!!!!!!!
The bill for dinner was $36. Tom wanted to give a 20% tip. How much will he add for the tip? how much did he pay total l?
Answer:$7.20 tip. $43.20 total
Step-by-step explanation:
1. $36x 0.20= 7.20 OR 10%=3.60 [move the decimal one spot to the left] x 2= 7.20
2. 36+7.20=43.20
Given PS=RT, PQ=ST
Prove: QS=RS
Answer:
sir plz said that diagram in which it's is say
Find the value of Wif A=LW, A = 70 m2, and L = 5 m.
The value of Wis m.
(Simplify your answer.)
Find the value of w if a =70 m2 and l = 5 m
Step-by-step explanation:
integers and exponents
10. The temperature in New York was -8.7 degrees. In Maryland the
temperature was 33.1 degrees. How many degrees warmer was the
temperature in Maryland?
a) 41.8
b) 24.4
c) 38.6
d) 19.8
b) 24.4
Step-by-step explanation:
Is known :
The temperature in New York was -8,7 degrees,In Maryland the temperature was 33,1 degrees.Asked :
Many degrees warmer was the temperature in Maryland?Answered :
33,1 + (-8,7)
= 24,4
You tested a sample of 100 packages from a shipment of 6000 packages. You
found that 70 packages were under weight. Estimate the number of packages that
will be under weight.
Answer:
100 p have 70 p under weight
6000p have: 6000*70/100=4200
Step-by-step explanation:
Hello, hope everyone is well, please help on this Drag and Drop question (:
figures that formed by intersecting two inverted cones and a plane.
Answer:
hyperbola is formed by intersecting two inverted cones and a plane.
Mrs. Matherne received a grant to take some of her students on a field trip to the Audubon Zoo. Before she could release the permission slips to the students, she had to determine how many students she could take on the field trip. The total amount of the grant that she received $1,250.00. The grant total was to pay for the round trip bus ride and each students' admission ticket to the zoo. The round trip bus ride will cost $350, and the admission into the zoo is $10.00 per student.
Part A: WRITE an algebraic equation using the information provided above. Use "s" as your variable, which represents the number of students that can attend the field trip. (SHOW YOUR WORK)
Part B: SOLVE the algebraic equation and determine how many students can attend the field trip. (SHOW YOUR WORK)
In this problem, we build and solve an expression.
a)
The expression is:
[tex]350 + 10s = 1250[/tex]
b) 90 students can attend the field trip.
Item a:
The spendings are:
Round trip bus ride of $350.$10 per student s.Thus, in total:
[tex]350 + 10s[/tex]
Has $1,250.00 to spend, thus:
[tex]350 + 10s = 1250[/tex]
Item b:
The number of students that can attend the trip is the solution for s, thus:
[tex]350 + 10s = 1250[/tex]
[tex]10s = 900[/tex]
[tex]s = \frac{900}{10}[/tex]
[tex]s = 90[/tex]
Then, 90 students can attend the field trip.
A similar problem is given at https://brainly.com/question/22312773
Combine the like terms to create an equivalent expression:
-12 – 6p - (-2)
Answer:
-10 - 6p
Step-by-step explanation:
-12 - 6p - ( - 2)
The double negative turns positive
-12 - 6p + 2
-12 + 2 - 6p
-10 - 6p
-Chetan K
You can walk 2 miles in 36 minutes. How long will it
take you to walk 5 miles?
Answer:
90 min
Step-by-step explanation:
if 2 miles is equal to36 minutes what about 5 miles
Answer:
90 minutes. 1 hour, 30 minutes.
Step-by-step explanation:
36 minutes = 2 miles
? minutes = 5 miles
There are many ways to solve this, for example, creating an equation. But I am going to show you how to solve this using fractions.
Step 1: Set up a fraction.
Make sure your values are in the correct order. 2 miles is 36, so 5 miles would be a variable. We will make that variable of time "t".
[tex]\frac{36}{2} = \frac{t}{5}[/tex]
Also, make sure the values with the same units are on the same level. For example, 2 miles and 5 miles are both under, although they can be at the top, too, they just both have to be at the same place.
Step 2: Solve for the variable.
[tex]\frac{36}{2} = \frac{t}{5}[/tex]
On one side, we see 36 over 2. We should solve that first. [tex]\frac{36}{2}=36\div2=18[/tex]
We are left with [tex]18 = \frac{t}{5}[/tex]
Multiply 5 to both sides
[tex]5\cdot18=\frac{t}{5} \cdot5[/tex]
18 times 5 equals 90
5 cancels 5, so that leaves us with 90.
Step 3: Convert 90 minutes to hour.
60 minutes = 1 hour
Since we know 60 minutes makes 1 hour, we can find out how many are left from 90 minutes by subtracting 60 from 90
[tex]90-60=30[/tex]
It will take 1 hour and 30 minutes to walk 5 miles.
Simplify the following completely
Answer:
A= 360 and B=2 .
Step-by-step explanation:
because the deniminator (bottom) is 4 you have to simplify it down to 2, because that's the lowest you can go. 720/2 is 360 (2 is the lowest that it can go) and 4/2 is 2
Two cards are drawn at random from an ordinary deck of 53 cards determine if the probability that both cards are diamonds if the first card is replaced before the second Drawn is
Quadrilateral DEFT has vertices D(2, 7), E(-4, 4), F(5, -6), and T(11, -3). What is the best name for quadrilateral DEFT?
Answer:
parallelogram
Step-by-step explanation:
slope of DE = (4-7) / (-4 - 2) = 1/2
slope of FT = (-3 - -6) / (11-5) = 1/2
DE // FT
slope of EF = (-6 - 4) / (5 - -4) = - 10/9
slope of DT = (-3 - 7) / (11 - 2) = - 10/9
EF // DT
The quadrilateral is formed by the vertices D(2, 7), E(-4, 4), F(5, -6), and T(11, -3) will be a parallelogram.
What is a parallelogram?A parallelogram is a quadrilateral having four sides and the two opposite sides are equal and parallel to each other.
Given that quadrilateral, DEFT has vertices D(2, 7), E(-4, 4), F(5, -6), and T(11, -3).
Slope of DE = (4-7) / (-4 - 2) = 1/2
Slope of FT = (-3 - -6) / (11-5) = 1/2
DE is parallel to FT.
Slope of EF = (-6 - 4) / (5 - -4) = - 10/9
Slope of DT = (-3 - 7) / (11 - 2) = - 10/9
EF is parallel to DT.
Therefore, the quadrilateral is formed by the vertices D(2, 7), E(-4, 4), F(5, -6), and T(11, -3) will be a parallelogram.
To know more about parallelogram follow
https://brainly.com/question/970600
#SPJ2
How many feet are in Y yards?
Make an expression.
Answer:
The conversion factor from yards to feet is one yard equals three feet.
Category of conversion: Length: The SI standard unit for length is the meter. meter (m)
Step-by-step explanation:
Answer:
Sorry what is y yards don't get you
An estimate of 14 divided by 2 1/9
write the slope intercept form of the equation for each line
Answer:
y = x + 2
Step-by-step explanation:
slope-intercept form is y=mx+b
The y-intercept ( b ) is the point where the line touches the y-axis. in this case, 2
The slope, m, is rise over run. You can see that as the graph rises 2, it also runs 2.
The fraction is 2/2 which simplifies to 1
Slope-intercept form is y = 1x + 2, or y = x + 2
-Chetan K
Find the Highest Common Factor (HCF) the following sets of numbers:
6 and 12
10 and 20
8 and 24
24 and 30
8 and 18
9 and 21
18 and 24
20 and 28
15 and 20
12 and 20
What's the length of an arc with a central angle of 120° and a radius of 5 inches?
1) 10
43
inches
2) 10
inches
2
3) 10
inches
4) Sinches
Answer:
10/3π ≈ 10.47
Step-by-step explanation:
Length of an arc = central angle/°in a circle · the formula for circumference of the circle.
Length of an arc = 120/360 · 2πr
Length of an arc = 1/3 · (2·π·5)
Length of an arc = 1/3 ·10π
Length of an arc = 10/3π ≈ 10.47
WHATS THE AREA OF THIS SHAPE
Answer:
388mm²
Step-by-step explanation:
First, divide the shape into 3 rectangles (like given in the picture)
A: 8*16 = 128
B: 7*25 = 125
C: 9*15 = 135
Area = A + B + C = 128 + 125 + 135 = 388
388mm²
Two trains leave the station at the same time, one heading east and the other west. The eastbound train travels at 95 miles per hour. The westbound train travels at 115 miles per hour. How long will it take for the two trains to be 546 miles apart?
Do not do any rounding.
Answer:
2 hours and 36 minutes
Step-by-step explanation:
First you calculate the sum of the speeds:
115 + 95 = 210, It means every hour they get 210 miles apart.
Now the question wants the time of 546 miles apart.
You need to divide 546 to 210.
[tex]\frac{546}{210}=2.6[/tex], It gives us 2.6 hours.
2 hours + 0.6 hour.
2 hours + 0.6 × 60 minutes = 2 hours + 36 minutes
I hope it helps you. Please choose my answer as the BRAINLIEST.
-3+(-6) is ___ units from -3 in the positive or negative direction.
Answer:
-3+(-6) = -9
Step-by-step explanation:
a negative 3 plus another negative 6 is a negative 9. Is just like if you borrow $3 from your friend and borrow $9 from another friend. That means you own two of your friends a total of $9. This can be mathematically illustrate as: -3 + (-6)= -9