Step-by-step explanation:
13 + 22 = 35 degree change. 10-3 = 7. 35/7 = 5 degrees per hour.
-(t+2)=-3t+23
what value of t makes the equation true?
In order to know, we need to solve this.
-t-2=-3t+23
We add -2 on both sides to cancel it out.
-t-2=-3t+23
+2 +2
-t=-3t+25
Now we add -3t on both sides to cancel it out.
-t=-3t+25
+3t +3t
2t=25
Lastly, we divide 2 from t to both sides.
2t=25
/2 /2
t=12.5
---
hope it helps
correct answer gets brainliest !!!!!!
find the volume of the sphere
The volume of the sphere is 22/ 336 cubic units
How to determine the volumeThe formula for volume of a sphere is expressed as;
Volume = [tex]\frac{4}{3} \pi r^3[/tex]
Where;
π = 22/ 7radius, r = 1/ 4Substitute the values into the formula;
Volume = 4/ 3 × 22/ 7 × (1/ 4)³
Volume = 4/ 3 × 22/ 7 × 1/ 64
Multiply through
Volume = 88/1344
Volume = 22/ 336 cubic units
Thus, the volume of the sphere is 22/ 336 cubic units
Learn more about a sphere here:
https://brainly.com/question/10171109
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Geometry please help!!!!
Answer:
puedes escribir las preguntas en el comentario
Step-by-step explanation:
Could you ask me the questions for comments, is that the photo is blurred, and so I can help you
What is the simplify of 1 2/3 6/5
Step-by-step explanation:
you can look it up
if the two adjacent angles are supplementary then their outer sides are???
Answer:
If the bisectors of two adjacent angles are perpendicular to each other, are the angles then supplementary angles?
Suppose two angles ABC and CBD are x and y.
x+y = 180 deg.
The bisector of angle ABC (BE) and the bisector of angle CBD (CF) will form angle EBF = (x/2)+(y/2) = 180/2 = 90 deg.
Conclusion: If the angle bisectors of two adjacent angles are perpendicular to eaxh other, the adjacent angles are supplementary angle
Adjacent angles are when the 2 angles have a common vertex and a common arm.
if the exterior sides of 2 adjacent angles are perpendicular, then the angles are complementary angles.
Then the sum of the 2 adjacent angles is a right angle - 90°.
When 2 angles add up to 90°, they are called a pair of complementary angles.
Step-by-step explanation:
Answer: Hello: ) ✨ If the bisectors of two adjacent angles are perpendicular to each other, are the angles then supplementary angles?
Suppose two angles ABC and CBD are x and y.
x+y = 180 deg.
The bisector of angle ABC (BE) and the bisector of angle CBD (CF) will form angle EBF = (x/2)+(y/2) = 180/2 = 90 deg.
Conclusion: If the angle bisectors of two adjacent angles are perpendicular to eaxh other, the adjacent angles are supplementary angle
Adjacent angles are when the 2 angles have a common vertex and a common arm.
if the exterior sides of 2 adjacent angles are perpendicular, then the angles are complementary angles.
Then the sum of the 2 adjacent angles is a right angle - 90°.
When 2 angles add up to 90°, they are called a pair of complementary angles.
Have an amazing Day/Night <3 .
For every 3 hamburger lovers, there are 10 taco lovers. If there are 100 taco lovers, how many hamburger lovers are there?
Answer:
30 taco lovers
The vertices of a polygon are A(0, 4), B(5, 4), C(5, -3), and D(0, -3). Graph the vertices and connect them in order. What is the perimeter of the polygon?
Answer:
what he said ig
Step-by-step explanation:
just check it out
The equation 71.40=(11.9)6 shows how much it cost for a
company to buy 6 new uniforms. How much does it cost per
uniform?
Please only have 1 minute left
Answer:
$11.90
Step-by-step explanation:
5000 with a 44% Markdown
Answer:
New price is 2800
Step-by-step explanation:
total decrease in price 2200
Find the constant of proportionality k as a fraction in simplest form. then enter an equation for the relationship between x and y.
x: 8, 16, 24, 32
y: 2, 4, 6, 8
Answer:
k=1/4 and y=(1/4)x
Find the slope of the line
Answer:
2/3
Step-by-step explanation:
y2-y1/
x2-x1
2-(-2)/
3--3
4/6=2/3
Print
Select the objects that hold the same amount of liquid as a 96-fluid-ounce jug.
Select all that apply.
А
one 1-quart bottle and eight 8-ounce fluid glasses
B
two 1-quart bottles and two 1-pint bottles
с
two 8-ounce fluid glasses and two 1-pint bottles
three 1-quart bottles
E
two 1-quart bottles
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Question 6 of 19
I
What does the standard form of a linear equation require?
A)No fractions
B)A must be negative
C)B must be positive
Answer:
the standard form of a linear equation required is B must be positive
2 Find the area of circle with al
diameter of 28 meters (m). Use
3.14 for pi.
(28m
Answer:
615.44
Step-by-step explanation:
The area of a circle is pi x r^2
To get the radius (r) you divide the diameter (28) by 2. Which would be 14.
Then you just fill in the numbers into the formula
3.14 x 14^2
Which is 615.44
Convert the percent into a fraction: 25%
Answer:
1/4 simplified, or 25/100
a percentage is out of 100 so you just take the perfect and put it over 100
How did Gospel influence American popular music? can u give me 3-5 sentences thanks and hurry plz
Answer:
Gospel Music frontiers Soul and Blues in American Music Industry. Gospel music has been a source of inspiration and solace for millions of listeners. Born out of traditional African American folk music and religious hymns, Gospel inspired a variety of American music
3x+2y=7 y=3x-19 could someone show me a step by step for this equation for substitution
Answer:
[tex]\boxed {\boxed {\sf (5,-4)}}[/tex]
Step-by-step explanation:
We are given the equations:
[tex]3x+2y=7 \\y=3x-19[/tex]
Since we know what y is equal to, we can substitute that expression in for y in the first equation.
[tex]3x+2(3x-19)=7[/tex]
Distribute the 2. Multiply each term inside the parentheses by 2.
[tex]3x+(2*3x)+ (2*-19)=7[/tex]
[tex]3x+6x+-38= 7[/tex]
Combine the like terms (the terms with variables).
[tex]9x-38=7[/tex]
Since we are solving for x, we must isolate the variable. 38 is being subtracted and the inverse of subtraction is addition. Add 38 to both sides.
[tex]9x-38+38=7+38 \\9x=7+38\\9x=45[/tex]
Now x is being multiplied by 9. The inverse of multiplication is division. Divide both sides by 5.
[tex]9x/9=45/9\\x=45/9\\x=5[/tex]
Now we know what x is equal to and can substitute the value into the second equation.
[tex]y=3x-19[/tex]
[tex]y=3(5)-19[/tex]
Multiply.
[tex]y=15-19[/tex]
Subtract.
[tex]y= -4[/tex]
Coordinate points are written as (x,y). Therefore, the solution is (5, -4).
Answer:
x=5,y=-4
Step-by-step explanation:
[[tex]\frac{3x+2y=7}{y=3x-19}[/tex]][3x+2(3x-19)=7][9x-38=7]y=3 · 5 - 19x=5,y=-4Which situation is best represented by the equation y=5x + 10?
Answer:
x=1/5y-2
Step-by-step explanation:
Step 1: Flip the equation
5x+10=y
Step 2: Add -10 to both sides
5x+10+-10=y+-10
5x=y-10
Step 3: Divide both sides by 5.
5x/5 =y-10/5
x=1/5y-2
Amy just put new tires on her car. If the wheels have a diameter of 8 inches, about how far does the wheel travel in 2 revolutions?
Answer:
50.24 in
Step-by-step explanation:
Convert the following equation into standard form.
y=-2x/9+2
PLZ HELP ILL GIVE BRAINLY
Answer:
2 x + 9 y = 18
-72/3 +(-51/2) +83/4
Answer:
-28.75
I used a calculator
Answer:
-72/3 +(-51/2) +83/4
=-28.75
have a nice day
HELP ASAP
Keiko divided 5 cups of milk into 1/4 cup portions. How many 1/4 cup portions did Keiko have?
A nationwide furniture company wants to survey their customers to determine whether or not they are providing quality customer service across the United States. They have 140 stores with an average of about 3,000 customers each per month. Which survey group would produce a valid sample?
Cells have many types of molecules. Some molecules in the cell can be used or damaged, leaving
waste products Products from which process are most important to be removed from the cell?
A. Respiration
B. Movement
C. Reproduction
D. Communication
Answer:
A
Step-by-step explanation:
your welcome that heals things
Find the circumference of a circle that has an area of 153.86 cm.
Answer:
C=[tex]14\pi[/tex] or ≈43.96cm
Step-by-step explanation:
Start by figuring out the Area of the circle to get the radius (r)
Area (A)=153.86 cm
A=[tex]\pi r[/tex]²
153.86=[tex]\pi[/tex]r²
153.86÷[tex]\pi[/tex]=r²
49=r²
√49= r
r= 7cm
Next insert r=7cm into the Circumference equation of a circle
C=2[tex]\pi[/tex]r
C= 2×[tex]\pi[/tex]×7
C=14[tex]\pi[/tex] or C=43.96cm
Solving systems of equations by graphing. how do you do this
Answer:
Solve systems of equations by graphing
A system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. The solution of such a system is the ordered pair that is a solution to both equations. To solve a system of linear equations graphically we graph both equations in the same coordinate system. The solution to the system will be in the point where the two lines intersect.
Example
[tex]\left \{ {{y=2x+2} \atop {y=x-1}} \right.[/tex]
Graph the equations in a coordinate plane
The two lines intersect in (-3, -4) which is the solution to this system of equations.
Step-by-step explanation:
I should've studied-
Thank you for the help whoever answer
Answer:
$784
Step-by-step explanation:
Alright so we just need to find the percentage values of the discount and tax
What is 10%?:
x/800 = 10/100
8000 = 100x
x = 80
800 - 10%
800 - 80 = 720
What is 8%?:
x/800 = 8/100
6400 = 100x
x = 64
720 + 8%
720 - 64 = 784
Hope that helps ^^
18 ≥ -2x
i cant solve this
Answer:
[tex]x\geq -9[/tex]
Step-by-step explanation:
Answer:
x ≥ - 9
Step-by-step explanation:
Given
18 ≥ - 2x
Divide both sides by - 2, reversing the symbol as a result of dividing by a negative quantity,
- 9 ≤ x , that is
x ≥ - 9
Froyo, a frozen yogurt store, has designed a cylindrical container for a new vanilla
yogurt. The container is 20 cm high and holds 2L. What is its radius, to the nearest
tenth of a centimeter?
Find the missing dimension use the scale factor 1:12 model 32 cm find the actual in m
Given:
The scale factor is 1:12.
Dimension of model = 32 cm
To find:
The actual dimension in m.
Solution:
Let x be the actual dimension.
The scale factor is 1:12 and the dimension of model is 32 cm.
[tex]\dfrac{1}{12}=\dfrac{32}{x}[/tex]
On cross multiplication, we get
[tex]x=32\times 12[/tex]
[tex]x=384\ cm[/tex]
[tex]x=3.84\ m[/tex] [tex][\because 1\ m=100\ cm][/tex]
Therefore, the actual dimension is 3.84 m.