Answer:
Answer down below!
Step-by-step explanation:
−12x+14=−10x−8
Step 1: Add 10x to both sides.
−12x+14+10x=−10x−8+10x
−2x+14=−8
Step 2: Subtract 14 from both sides.
−2x+14−14=−8−14
−2x=−22
Step 3: Divide both sides by -2.
−2x
−2
=
−22
−2
x=11
Answer:
x=11
Step-by-step explanation:
Solve the following quadratic equation by finding the value of x:
x^2 + 8x + 7= 0
(include solving steps please)
Drag the numbers to the boxes on the right to match each expression on the left with its numeric equivalent.
-12
-4
4
12
9 + (-5)
-8-4
8-(-4)
-9 + 5
Answer:
-12=-8 -4
-4= -9 +5
4=9+ (-5)
12= 8-(-4)
Step-by-step explanation:
We can drag the numbers to the boxes on the right to match the expressions:
-12 → -8 - 4
-4 → -9 + 5
4 → 9 + (-5)
12 → 8 - (-4)
To match each expression on the left with its numeric equivalent, we can simply evaluate the expressions:
Expressions play a crucial role in human interaction, conveying emotions, intentions, and information without the need for extensive verbal communication. They enrich our conversations and help create deeper connections with others.
-9 + 5 = -4
9 + (-5) = 4
8 - (-4) = 12
-8 - 4 = -12
Now, we can drag the numbers to the boxes on the right to match the expressions:
-12 → -8 - 4
-4 → -9 + 5
4 → 9 + (-5)
12 → 8 - (-4)
To know more about expressions here
https://brainly.com/question/1859113
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What is the value of 2x - 3y, if x = 2 and y=-1?
Answer:
7
Step-by-step explanation:
I) Construct an expression to find the answer:
2(2) - 3(-1)
II) Simplify/Solve:
2(2) - 3(-1)
= 4 - (-3)
= 7
Answer:
7
Step-by-step explanation:
Substitute 2 for x and -2 for y
2(2) - 3(-1)
4 - -3 = 7
What is this answer? -1/4-(-3/5)
Answer:
-1/4-(-3/5)=0.35
Step-by-step explanation:
Answer:
[tex]\frac{7}{20}[/tex] or 0.35
Step-by-step explanation:
Triangle MNO is rotated 180degree using the origin as the center of rotation.
On a coordinate plane, triangle M N O has points (negative 3, 2), (negative 3, 3), (negative 5, 2). Triangle M prime N prime O prime has points (3, negative 2), (3, negative 3), (5, negative 2).
Which sequences of transformations will produce the same results? Check all that apply. Triangle MNO is rotated 180degree using the origin as the center of rotation.
On a coordinate plane, triangle M N O has points (negative 3, 2), (negative 3, 3), (negative 5, 2). Triangle M prime N prime O prime has points (3, negative 2), (3, negative 3), (5, negative 2).
Which sequences of transformations will produce the same results? Check all that apply.
Answer:
b dce
Step-by-step explanation:
area of a parelleogramwith base 10 centimeter and hieght 5.6 centimetr is
pls say the answer
Answer:
28cm^2
That is your answer.
Answer:
A = 56 cm²
Step-by-step explanation:
The area (A) of a parallelogram is calculated as
A = base × height
= 10 × 5.6
= 56 cm²
What do these circles have in common?
Answer:
Step-by-step explanation:
Same diameter
Two angles are supplementary. The measure of one angle
is 16 more than two times the measure of the other
angle. How many degrees are in each angle?
Answer:
82 and 98.
Step-by-step explanation:
set up 2 equations
x+y=180
2x+16=180
you start by solving the second equation to find one of the angles.
180-16= 164
2x=164
164÷2= 82
x=82
since you've solved that equation, add in the missing variable to solve for the next one
82+y=180
180-82= 98
is anyone able to help me?
Answer:
The volume of this triangular prism is 20[tex]cm^{3}[/tex]
Step-by-step explanation:
Just like it is shown in the picture we can use the formula for the volume of a triangular prism.
[tex]V = \frac{1}{2}bhl[/tex]
In our case b = 5cm, h = 2 cm, l = 4cm. Now we just plug in the values and get...
[tex]V = \frac{1}{2}bhl\\\\[/tex]
[tex]V = \frac{1}{2}(5)(2)(4)[/tex]
[tex]V = 20cm^{3}[/tex]
Therefore the volume of the triangular prism is 20[tex]cm^{3}[/tex].
2. A direular para is to be divided into 12 equal sectors. What is the radian measure of the angles.
based
from the terminal side for every slice of the pizza? Draw an exact diagram and label each
terminal side with the equivalent radian
measure .
Step-by-step explanation:
Step 1 Try to draw a perfect circle
Step 2 Divide into 12 equal sections if you can
A circle has 2 pi radians or 360 degrees in it
Divide 2 pi by 12
[tex] \frac{2\pi}{12} [/tex]
Which equal
[tex] \frac{\pi}{6} [/tex]
For every nth sector you on multiply the nth sector your on by pi/6
For example let say ur on second sector.
[tex] \frac{\pi}{6} \times 2 = \frac{2\pi}{6} [/tex]
or
[tex] \frac{\pi}{3} [/tex]
Let say ur on the 6th sector
[tex] \frac{\pi}{6} \times 6 = \frac{6\pi}{6} [/tex]
or
[tex]\pi[/tex]
Plants are unicellular organisms. True of false? PLZ QUICK IM IN THE MIDDLE OF A QUIZ
Answer:
yes
Step-by-step explanation:
all plants are multicellular because they always have more than one cell
Answer:
FALSE
Step-by-step explanation:
All true plants are regarded as multicellular organisms since they consist of more than a single cell.
Also, next time you ask a question, make sure not to mention you're in the middle of a test or quiz. It's against brainly's honor code because they think you're cheating!
Ayesha has 55 coins in her purse. The coins consist of only dimes and quarters. The total value of the coins is $10.00
Answer:
you would have 50 dimes and 20 quarters
plz solve this question urgent
9514 1404 393
Answer:
2/15
Step-by-step explanation:
The given expression for θ can be rewritten to ...
5sin(θ + arctan(-3/4)) = 0
This will have solutions ...
θ +arctan(-3/4) = nπ
θ = nπ - arctan(-3/4) = nπ + arctan(3/4)
__
The corresponding values of sine and cosine will be ...
sin(arctan(3/4)) = 3/5
cos(arctan(3/4) = 4/5
or both values may be negative. Either sign will give the same result in the expression we're to find.
(2sin(θ) -cos(θ))/(sin(θ) +3cos(θ)) = (2(3/5) -(4/5))/(3/5 +3(4/5))
= ((6 -4)/5)/((3+12)/5) = 2/15
[tex]\boxed{\dfrac{2\sin\theta-\cos\theta}{\sin\theta+3\cos\theta}=\dfrac{2}{15}}[/tex]
David has a rectangle and a right triangle.
The length of the rectangle is 5 more than its width, w.
The length of the shorter leg of the triangle is equal to the rectangle's
width.
The length of the longer leg of the triangle is twice the length of the
rectangle.
Which function, f(w), represents the combined area of the rectangle and the
triangle?
A f(w) = 2w2 + 10w
B. f(w) = 3w2 + 15w
С f(w) = W2 + 10w + 25
D f(w) = W2 + 15W + 50
Answer:
B
Step-by-step explanation:
Have a lovely day! Please let me know if I'm wrong!
A silo has a radius of 10 meters, like the one shown, and is filled from top to bottom with rice. If rice sells for $75 a cubic meter, what is the total value of rice in this silo?
Answer:
$1500
Step-by-step explanation:
Since the radius of the silo is 10 meters, then the total length of the silo is 20 meters. So now we multiply 75 by 20
75 x 20 = 1500
So the value of the rice in the silo is $1500
Write a numerical expression for the verbal expression. six minus three minus one
Answer:
6-3-1
Step-by-step explanation:
Just turn all of the words into numbers or signs.
six= 6
minus = -
three= 3
one= 1
Mental Math: If a module contains 100 squares and 90 of the squares in the model are being used What is the percentage of those squares ?
Answer:
90% are being used out of 100%.
The quotient law states: keep the base the same and___
the exponents.
subtract
divide
multiply
add
Find the equation of the linear function represented by the table below in slope- intercept form.
x y
-1 8
2 -7
5 -22
8 -37
Answer:
y=-5x+3
Step-by-step explanation:
Convert from radians to degrees using the ratio π/8
Answer:
22.5 degrees
Step-by-step explanation:
Answer:
It 22.5 degrees
Step-by-step explanation:
π is equal to 180
o
π
8
is equal to
x
π
180
=
π
8
x
x
⋅
π
=
180
⋅
π
8
x
=
180
8
The science club has 9 members. The club bought b bumper stickers to split among its members. Write an expression that shows how many bumper stickers each member will get.
What’s the answer ?
Ans should be 133°
Step-by-step explanation:
As we know..
sum of internal angles of a hexagon is 720°
So,
120+130+150+97+90+x=720
solving this we obtain value of x as 133°
Lines a and b are parallel. What is the measure of angle s?
S= Enter your answer in the box.
Answer:
Step-by-step explanation:
t = 158 Corresponding angles
t + s = 180 They are supplementary angles
158 + s = 180 Subtract 158 from both sides
s = 180 - 158
s = 22
As a note, all angles in this situation are either 158 or 22.
The game of Nudge is played with a set of 15 pieces called 'bumps! Some bumps weigh 15 g, some weigh 30 g and some weigh 40g A full set of bumps has a total
weight of 420 g and contains a different number of each type.
How many 30 g bumps are there in a full set of 15 bumps
can someone please answer my question Geometric Sequence:
3, 6, 12, 24, …
Answer:
2
Step-by-step explanation:
3 multiplied by 2 is 6. 6 times 2 is 12, 12 times 2 is 24 so next it will be 24 times 2 which is 48 and so on.
of Tank A, which measures 80 cm by 30 cm by 50 cm, is filled with water
and of Tank is nilled with water. The ratio of the volume of water in
Tank A to that in Tank Bis 5. 2. How much more water is needed to up
Tarik ?
Answer:
72L
Step-by-step explanation:
I'm assuming Tank A and Tank B have the same volume. The question has many typos and is a bit hard to understand
Tank A Volume
V = l × w × h
= 80 × 30 × 50
= 120,000cm²
Tank A Capacity = 120,000ml
=120L
The Question states that Tank A is filled to capacity which means Tank A currently holds 120L of water
Tank A:Tank B = 5:2 = 120:x
120 ÷ 5 = 24L
24 × 7 = 168
168 × [tex]\frac{2}{7}[/tex] = 48
This means Tank B currently holds 48L of water
120 - 48 = 72L
∴72 more litres of water is needed to fill Tank B
Find the value of x in the following quadrilateral
(3x:- 42)°
-
(2x - 5)°
Please help!
Answer:
The answer is 63.31
Step-by-step explanation:
[tex]2x - 5 + 3x - 42 + x + \frac{3}{7} x = 360 \\ \frac{45}{7} x = 360 + 47 \\ x = 63.31[/tex]
Shelley is searching online for airline tickets two weeks ago the cost to fly from Boston to Hartford was 210.now the cost is 285
Answer:
the price went up 75 dollars, about 26.3%
2. 15 books weigh 6 kg. What will 6 books weigh?
(a) 1.2 kg
(b) 2.4 kg
(c) 3.8 kg
(d) 3 kg
I also need explanation
(b) 2.4kg
Known15 books = 6kg
Question6 books = ?kg
Way to do#Find the weight of 1books first
6kg : 15 = 0.4kg
#After that you times 6 to find the weight of 6 books
0.4kg × 6 = 2.4kg
#So the weight of 6 books is 2.4kg
Solve the system of equations by using the Elimination Method...
4x + 5y = 100
3x - 2y =6
Answer:
fm
Step-by-step explanation: