Which of the following represents 4%?
A.400
B.40
C.0.4
D.0.04
Answer:
D is the answer for the question
Answer:
d
Step-by-step explanation:
For which system of equations is the graph below a solution?
The equation of Graph shown is y= x- 2 and y= -x+ 3.
What is Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given;
We have the graph whose intersecting point is (2.5, 0.5).
Now, we put the values of x and y in the questions.
1. y= x+ 2 and y= -x+ 3
Solving the equation we get
x= 0.5 and y= 2.5
2. y= x- 2 and y= -x+ 3
Solving the equation we get
x= 2.5 and y= 0.5
3. y= x- 2 and y= -x - 3
Solving the equation we get
x= -0.5 and y= -2.5
4. y= x + 2 and y= -x - 3
Solving the equation we get
x= -2.5 and y= -0.5
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PLS HELP! Which answer?
Answer:
-2 and 1 would be the answer
Step-by-step explanation:
because -4+3= -1 and so does -2+1=-1
Martha works at a small jewelry store. She designed 2 rings in the furst hour. Every additional hour, she designs 3 new rings.
8m + 5 + 13m – 5 = 42. What is the value of M?
Answer:
m = 2
Step-by-step explanation:
8m + 5 + 13m - 5 = 42
The 5s cancel each other out
8m + 13m = 42
21m = 42
Divide both sides by 21
m = 42/21
m = 2
Is (3,-2) a solution to the system?
2x + 2g 2 -9
x-y<6
Please tell me how to do this one please help me with this one
Answer:
Trapezoid
Step-by-step explanation:
HOPE THIS HELPS
PLZZ MARK BRAINLIEST
Answer: It is number A
Step-by-step explanation: n Euclidean geometry, an isosceles trapezoid is a convex quadrilateral with a line of symmetry bisecting one pair of opposite sides. It is a special case of a trapezoid. Alternatively, it can be defined as a trapezoid in which both legs and both base angles are of the same measure.
Area: ½ x (sum of the lengths of the parallel sides) × height of the trapezoid
Perimeter: the sum of the top and bottom sides+2(leg of the trapezoid)
Number of vertices: 4
Number of edges: 4
Properties: Convex polygon, Cyclic
Type: Trapezoid, Quadrilateral
Line of symmetry: 1
Select all instances in which the variable described is binomial.
a. A coin flip has two outcomes: heads or tails. The probability of each outcome is 0.50. The random variable represents the total number of flips required to get tails.
b. A quality check on a particular product must meet five guidelines. All products are made in the same factory under the same conditions. The random variable represents the total number of products out of 35 tested that pass inspection.
c. Based on the parents' genetics, each of 6 children from a particular pair of parents has a 0.30 probability of having blue eyes. The random variable represents the total number of children from this pair of parents with blue eyes.
d. There are two banking options for customers of ABC Bank, checking or savings. The random variable represents the total number out of 567 customers with a checking account.
e. The probability of drawing an ace in a standard deck of cards is 0.08. Seven cards are drawn without replacement. The random variable represents the total number of ace cards observed.
Answer:
A & C
Step-by-step explanation:
Option A: The variable described is binomial because we have a value of n for the experiment and a probability of success 0.5 due to the fact that we have only two possible outcomes, which satisfy the condition of chances of success and failure.
Option B: The variable described is not binomial because the outcome does not fall under the criteria of chances of success or failure of due to the fact that it's possible we have more than two criteria to classify the product.
Option C: The variable described is binomial because we have a definite value of n = 6 with a probability of success = 0.3. Thus, probability of failure will be 0.7 and so it fulfills the condition of success and failure.
Option D: The variable described is not binomial because we don't know if the 2 options are independent of each other.
Option E: Variable describes is not binomial because the cards are drawn without replacement. Also, each time that king is selected, the probability of another king being selected is not the same and for thus the variable is not a a binomial
A model train is built to a 1 in. : 64 in. scale. Find the actual length for a peice on the model that is 0.75 in.
Answer:it should be 48 in
im not 100% sure
Step-by-step explanation:
Forty more than the product of 2 and a number is twelve. What is the number?
SOMEONE JELP
Answer:
Logically, the answer is either 12 or 42
What is the y-intercept of the following equation: y= 10x-15 ?
What's 10/7 divided by 3/7
Answer:
3 1/3
Step-by-step explanation:
Answer: 3-1/3.
1. Convert the second fraction into a reciprocal. 3/7 turns in 7/3.
2. Multiply the fractions; multiply the denominator with the denominator and the numerator with the numerator. 3/7 x 7/3 = 70/21.
3. Simplify the result; divide both the numerator and denominator by 7 (their common multiple). 70/7 = 10, and 21/7 = 3. So, now you have 10/3.
4. Convert the reciprocal fraction. 10/3 = 3-1/3.
What is the slope intercept form.
Answer:
y = -[tex]\frac{3}{7} x - 2[/tex]
Step-by-step explanation:
slope-intercept form : y = mx + b
Solve for y.
Subtract 3x on both sides. You get --> 7y = -3x - 14
Divide by 7 on both sides. You get --> y = [tex]\frac{-3x-14}{7}[/tex]
Simplfy it. -14/7 = 2 so you get y = -[tex]\frac{3}{7} x - 2[/tex]
Evaluate 2 + 15 - C - 4, if c = 3.
A.-13
B.2
C.3
D.13
Good luck hope someone anwsers you
((2x - 2)°
+o
45°
o
The measure of the exterior angle of the triangle is
The question is incomplete below you will find the missing part.
The measure of the exterior angle of the triangle is
The missing picture is shown below.
The measure of exterior angle of the triangle is 92°.
As we know, the measure of the exterior angle of triangle is the sum of the two interior opposite angles of the triangle. In other words, we can say that the sum of two interior angles in the triangle is equal to the exterior angle which is supplementary to the third interior angle of the triangle.
So here the exterior angle of the triangle is given by (2x-2)°
the measure of its two interior opposite angles of the triangle will be x° and 45°.
So using the above concept
the measure of exterior angle = sum of the two interior opposite angles
⇒ 2x-2= x+45°
⇒2x-x = 45°+2°
⇒x =47°
the measure of exterior angle will be = 2x-2= (2*47°)-2 =92°
Therefore the measure of exterior angle of the triangle is 92°.
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a line passes through the point (4, -6) and has a slope -3/4 which is the equation of the line?
Answer:
y+6=-3/4(x-4)
Step-by-step explanation:
the point slope form is (y-y1)=m(x-x1) so you just have to plug in the numbers for the formula
7000 x 855 Brainliest will be given The moment you answer!!!!!!!!!!
Answer:
5985000
Step-by-step explanation:
the easiest way to explain is to add 855 + 855 + 855 + 855 +855 +855 +855 and it would equal 5985, then add the three zeros from the 7000 to the end, which would give you the answer
in a class of c children there are 16 boys what fraction of the class are boys
Answer:
16/c
Step-by-step explanation:
hope this helps <3
PLEASE HELP! I’ll give brainliest!
Answer:
Step-by-step explanation:
2.) 12.5.
3.) 20
4.) 120
5.) 19.6
6.) 12.2304
NEED HELP WILL MARK BRAINLIEST
question 18
Answer:
The second choice
Step-by-step explanation:
the equation as to be higher or equal to 1500$
b im no completly sure
can i get brailiest
Let z = 1 + 3i and w − z = − 3 − 4i. What is w?
6(x + 5) = 3(x - 14) ?
Answer:
-24
Step-by-step explanation:
What are the x- intercepts?
Answer:
(0,0) and (4,0)
Step-by-step explanation:
X-intercepts are the points on a graph where the line intersects the x-axis.
Answer:Y=0
Step-by-step explanation:
Which expression is equivalent to 4(x+8)
4x + 32
All u need to do is simplify, 4 * x + 4 * 8 = 4x + 32
Helen earn 12 each weekend her babysitting her brother. After the third weekend she buys a new cd for 12.48 how much money does Helen have after buying the cd
Answer:
23.52
Step-by-step explanation:
12x3-12.48
Joey plans to joh 6 miles to the store. He can jog at a constant rate of 1/2 of a mile every 1/4 of an hour. Jow many hours will it take him to get to the store?
Answer:
It should take Joey 3 hours to jog to the store.
Step-by-step explanation:
express (sin 30 + i cos 30)^18
Answer:
-i.
Step-by-step explanation:
Applying DeMoivre' s theorem:
(sin 30 + i cos 30)^18
= sin(18*30) + i cos(18*30)
= sin 540 + i cos 540
= sin (3*180) + i cos (3*180)
= 0 + -1 * i
= -i.
16 > -8 + 4x plz help
Answer:
x < 6
Step-by-step explanation:
16 > -8 + 4x
16 + 8 > 4x
24 > 4x
x < 6
The original cost of an item is $68, but you have to pay $76.16.
What is the markup of the item (as a percent)?
Answer:
12%
Step-by-step explanation:
calculator
HELP PLS ITS DUE IN 30 MINUTESSSS What is the equation of the line that crosses the y-axis at 2 and has a unit rate of 8/2?
Group of answer choices
y = 4x + 2
y = 2x + 2
y = 2x + 4
y = 4x -2
Answer:
y=2x + 4
Step-by-step explanation:
