Answer:
x+5/X+3 is the right answer I can conform this as i just took the edge test.
Step-by-step explanation:
The sum of given expression is x+5/x+3. Therefore, option B is the correct answer.
What is addition of algebraic expression?Addition of Algebraic Expressions is the process of collecting like terms and adding them. Identify and add the coefficients of like terms and sum them to find the final expression of given problems.
The given expression is x/x+3 + 3/x+3 + 2/x+3.
Here, denominators of all the fractions are same, which is x+3
Now, x/x+3 + 3/x+3 + 2/x+3
= (x+3+2)/x+3
= x+5/x+3
Therefore, the sum is x+5/x+3.
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In triangle ABC, a=√2, b=1, and measure of angle a=90. Find the measure of angle B.
Answer:
In the triangle ABC, A is the right angle; the side "a", opposite to the angle A, is the hypotenuse and side "b" is the leg.
√ (√2)²-1² = √2-1= √1= 1
according to the Pythagorean theorem.
It means that you have the right angled triangle with congruent legs; thus the triangle is isosceles.
Hence, the angles at the base (at the hypotenuse) are congruent and each is equal to 180°-90°/2 = 45°
Answer. The measure of the angle B is 45°.
Step-by-step explanation:
The required value of the angle B is obtained as 45°.
What are trigonometric ratios?The trigonometric ratios are defined for a right angled triangle.
The example of these ratios are sin, cos, tan, cosec, sec and cot.
The trigonometric ratios are useful in determining the heights and distances of the large objects.
The given problem can be shown in the form of diagram as below,
The measure of given sides and angle of the triangle are as below,
∠A = 90°, a = BC = √2 and b = AC = 1.
Use the trigonometric ratio to obtain,
Sin∠B = BC/AC
⇒ Sin∠B = 1/√2
⇒ ∠B = 45°
Hence, the measure of angle B is given as 45°.
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Please help me on this question...will mark brainiest answer
Answer:
55 degrees
Step-by-step explanation:
Answer:20 degrees
Step-by-step explanation:because all around is 360 you take the 35 times 2 to get 70 and the 125 times 2 to get 250. Add 70 and 250 to get 320. Then subtract 320 from 360 to get 40. 40 is for both missing answers so divide the 40 by 2 to get 20
Match each statement (term) with its value in relation to 0 (definition).
Match Term Definition
A building is 35 feet tall. A) 2.3
The scuba diver was 35 feet below sea level. B) –7.6
The basement is 7.6 feet below ground. C) –23
Oliver owes his sister $23. D) 35
Erica jumped 2.3 feet above ground. E) −35
Answer:
Building 37 Scuba diver -37 Basement -13.7 Oliver's money -25 Erica's jump 2.5 Positive values are assigned to height above ground. Negative values are assigned to distance below the water surface or below ground, and to money that is owed.
Step-by-step explanation:
Match Term Definition
c
A building is 35 feet tall.
a
The scuba diver was 35 feet below sea level.
b
The basement is 7.6 feet below ground.
d
Oliver owes his sister $23.
e
Erica jumped 2.3 feet above ground.
Idk if its right i hope it is and i hope this helped bye hope u have a wonderful day today you wonderful person.
As per the given statement matching of the term definition are as follow,
A. Building is [tex]35[/tex] feet tall → D. [tex]35[/tex]
B. The scuba diver was [tex]35[/tex] feet below sea level. → E. [tex]-35[/tex]
C. The basement is [tex]7.6[/tex] feet below ground. → B. [tex]-7.6[/tex]
D. Oliver owes his sister [tex]\$23[/tex].→ C. [tex]-23[/tex]
E. Erica jumped [tex]2.3[/tex] feet above ground.→ A .[tex]2.3[/tex]
What is statement?" Statement is defined as sentence which represents the declaration of true or false but not both."
According to the question,
As per given statement we have,
A. Building is [tex]35[/tex] feet tall → D. [tex]35[/tex]
Height is always positive value.
B. The scuba diver was [tex]35[/tex] feet below sea level. → E. [tex]-35[/tex]
Below the sea level , therefore negative value.
C. The basement is [tex]7.6[/tex] feet below ground. → B. [tex]-7.6[/tex]
Below the ground, therefore negative value.
D. Oliver owes his sister [tex]\$23[/tex].→ C. [tex]-23[/tex]
Owes amount represents negative value.
E. Erica jumped [tex]2.3[/tex] feet above ground.→ A .[tex]2.3[/tex]
Above the ground , therefore positive value.
Hence, as per the given statement matching of the term definition are as follow,
A. Building is [tex]35[/tex] feet tall → D. [tex]35[/tex]
B. The scuba diver was [tex]35[/tex] feet below sea level. → E. [tex]-35[/tex]
C. The basement is [tex]7.6[/tex] feet below ground. → B. [tex]-7.6[/tex]
D. Oliver owes his sister [tex]\$23[/tex].→ C. [tex]-23[/tex]
E. Erica jumped [tex]2.3[/tex] feet above ground.→ A .[tex]2.3[/tex]
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Gianna used two refrigerators, each set to a different temperature, to cool two cups of hot liquid.
She placed the first cup in refrigerator A. The temperature, in degrees Fahrenheit, of the liquid in this cup, after x minutes in the refrigerator, is represented by the graphed function.
She placed the second cup in refrigerator B. The temperature, in degrees Fahrenheit, of the liquid in this cup is represented by an exponential function that has a y-intercept of 96 and approaches 38 as x increases.
When Gianna initially placed two cups in the refrigerators, the liquid placed in refrigerator A was ____ than the liquid placed in refrigerator B. The ____ of the two functions implies that refrigerator A is set to a ____temperature than refrigerator B.
1a. Cooler
1b. Warmer
2a. Y-intercepts
2b. End behavior
3a. Lower
3b. Higher
The answers are
1). warmer
2). end behavior
3). higher
When Gianna initially placed the two cups in the refrigerators, the liquid placed in refrigerator A was warmer than the liquid placed in refrigerator B.
The end behavior of the two functions implies that refrigerator A is set to a
higher temperature than refrigerator B.
I hope this really helps
PLEASE HELP ASAP. TAKING A TIMED TEST.
If an acid has a K, = 1.6 10-10, what is the acidity of the solution?
A. acidic
B. basic
C. neutral
D. the answer cannot be determined
Answer:
D) The answer cannot be determined
Answer:
D. the answer cannot be determined
Leticia charges $8 per hour to babysit. She babysat Friday night for 4 hours,
and then she babysat again on Saturday. She earned a total of $72. How
many hours did Leticia babysit on Saturday?
Answer:
5 hours
Step-by-step explanation:
so you do 8 times 4
which gives you 32
72 - 32
40 divided by 8
5
need help ASAP What is the distance between points A and B?
Enter your answer, rounded to the nearest
tenth, in the box.
___units
Answer:
12
Step-by-step explanation:
Answer:
5.3
Step-by-step explanation:
do the math
What is the volume of the prism below?
A. 85 units3
B. 75 units 3
C. 150 units
D. 154 units
Answer:
B. 75 units3
Step-by-step explanation:
it is right
answer number 6 for me asap and i will thank u if its correct
Answer: a
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180°
Sum the 3 given angles and equate to 180, thus
x + 5 + x + 7x - 5 = 180, that is
9x = 180 ( divide both sides by 9 )
x = 20 → D
PLEASE ANSWER ASAP!!!!!!!!!
What is the volume of the following rectangular prism?
Answer:
28 units²
Step-by-step explanation:
[tex]\frac{8}{3}[/tex]×[tex]\frac{21}{2}[/tex]= 28
What is the value of the expression?
A 76
B 25
C -3
D-8
Which of the following is a statistical question?
A. What is the average of all your scores this semester?
B. What was your score on the last exam?
Answer: A
Step-by-step explanation: A is the statistical question since it complies many test scores together
Mr. Blue drove from Allston to Brockton, a distance of 105 miles. On his way back, he increased his speed by 10 mph. If the journey back took him 15 minutes less time, what was his original speed?
Answer:
His original speed was 60 mph.
Step-by-step explanation:
The average speed formula is shown below:
speed = distance / time
For the first leg of the trip Mr. Blue drove at a speed of "x" mph, for a distance of 105 miles, therefore the time that took to complete the trip is:
time 1 = distance / speed
time 1 = 105 / x h
On the second leg of the trip Mr. Blue drove faster at a speed of "x + 10" mph, so the time it took him to complete the trip was 15 minutes less, therfore:
time 2 = time1 - (15/60) = (105/x) - 0.25 = (105 - 0.25*x)/x h
Applyint the time and speed from the second leg to the average speed formula we have:
x + 10 = {105/[(105 - 0.25*x)/x]}
x + 10 = 105*x/(105 - 0.25*x)
(x + 10)*(105 - 0.25*x) = 105*x
105*x + 1050 -0.25*x² - 2.5*x = 105*x
-0.25*x² -2.5*x + 1050 = 0 /(-0.25)
x² + 10*x - 4200 = 0
x1 = [-(10) + sqrt((10)² - 4*(1)*(-4200))]/2 = 60
x2 = [-(10) - sqrt((10)² - 4*(1)*(-4200))]/2 = -70
Since his speed couldn't be negative the only possible value was 60 mph.
Answer:
60 mph
Step-by-step explanation:
PLEASE HELP URGENT!!!!!!
Find m∠P in the diagram.
A) 50 degrees
B) 100 degrees
C) 110 degrees
D) 130 degrees
Answer:
D or C
Step-by-step explanation:
Answer:
The Answer is D 130 degrees
Step-by-step explanation:
The answer is 130 degrees
Since Line SP And line RQ are equal Angle R is 50
Angles P and Q have to be the same so it equals 130
The simplified form of an expression is StartFraction 1 Over 256 EndFraction t Superscript 28. Which expression was simplified?
A.(256 t Superscript negative 7 Baseline) Superscript 4
B.(4 t Superscript 28 Baseline) Superscript negative 4
C.(256 t Superscript negative 7 Baseline) Superscript negative 4
D.(4 t Superscript negative 7 Baseline) Superscript negative 4
Answer:
1/258 *(t^28)
= t^28 / 4^4
= t^28 4^-4
= (t^-7 * 4)^-4
= (4t^-7)^-4
The simplified form of an expression [tex]\frac{1}{256} * t^{28}[/tex] will be [tex](4 t^{-7})^{-4}[/tex] which is given in option number [tex](D)[/tex] i.e. ([tex]4\ t[/tex] Superscript negative [tex]7[/tex] Baseline) Superscript negative [tex]4[/tex] .
What is simplified form ?Simplified form a rational expression is considered simplified if the numerator and denominator have no factors in common.
We have,
[tex]\frac{1}{256} * t^{28}[/tex]
Now to simplify it,
Convert [tex]256[/tex] into a exponent form with a base.
i.e.
[tex]\frac{1}{4^4} * t^{28}[/tex]
Now,
Using the exponent rule;
[tex]\frac{1}{a^n}= a^{(-n)}[/tex]
So,
[tex]4^{-4}\ *\ t^{28}[/tex]
Now, simplify it more by taking common power of [tex]4[/tex] and [tex]t[/tex] ,
[tex](4\ *\ t^{-7})^{-4}[/tex]
⇒ [tex](4 t^{-7})^{-4}[/tex]
So, this is the simplified form of given expression which is given in option number [tex](D).[/tex]
Hence, we can say that the simplified form of an expression [tex]\frac{1}{256} * t^{28}[/tex] will be [tex](4 t^{-7})^{-4}[/tex] which is given in option number [tex](D)[/tex] i.e. ([tex]4\ t[/tex] Superscript negative [tex]7[/tex] Baseline) Superscript negative [tex]4[/tex] .
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Same thing find the missing number to replace (A)
Answer:
34
opposite interior angle
Answer:
a is the answer it is really easy but if it is not right tell me.
WILL GIVE BRAINLIEST
Patel brings home $2,500 per month. He pays $400 per month for a car payment. What percentage best represents Patel's budget that is designated for his car payment?
Answer:
Step-by-step explanation:2500 amonth He pays $400 per month on a car which means his budget equals 16percent
Round to the nearest ten to estimate 163+176
Answer:
340 ? maybe
Step-by-step explanation:
i rounded 163 down to 160 and i rounded 176 up to 180.
then, i added it up to be around 340, if that is the right answer. hope this helps:), sorry if it doesnt:(
Answer:
163+176=339 SO rounded the answer would be 340
Step-by-step explanation:
Find the missing length, when you know the perimeter 5+5+?+?= 34
Answer:
they are both 12
Step-by-step explanation:
5+5+12+12=34
Find the minimum value of the parabola y = x^2+ 2x + 3/2
Answer:
(-1, 0.5)
Step-by-step explanation:
desmos is an awesome tool to see what the graphs look like
(sorry if this isn't the answer you're looking for)
Answer:
(-1, 0.5)
Step-by-step explanation:
i hope this helpssssss
What is the equation of a line that passes through the points (3,6) and (8,4)?
5
3
FREE
= x-
27
y-x-2
y=-3x-24
y=-x+
36
5
Answer:
y = -2/5 x + 4.8
Step-by-step explanation:
1. 6-4/3-8 = 2/-5, m= 2/-5, m = slope
2. y = mx + b, 6 = 2/-5(3) + b
3. 6 = 1.2 + b
4. 4.8 = b
5. y = -2/5 x + 4.8
How much would Greg have saved if he had paid $50 a month instead of the minimum amount? PLS HELP U WILL GET 100 POINTS PLS :D
Answer:
898.75 is your answer.
Step-by-step explanation:
Please mark brainliest and 5 stars!
can somebody explain this
Answer:
You should first find the side length of each square, and then use the Pythagorean theorem to find x.
Step-by-step explanation:
A new car loses 4% of it's value each month. How much is the car worth after 18 months if it was $19,000 brand new?
Answer:
9112.46
Step-by-step explanation:
Answer:
5320
Step-by-step explanation:
please help!!!! i will give brainliest
Answer:
The volume of a cylinder:
[tex]V \approx 150.796[/tex] [tex]ft^3[/tex]
Step-by-step explanation:
To find the volume of a cylinder, you need the this formula:
[tex]V = \pi r^2h[/tex]
-Use the given height and radius for the formula:
[tex]V = \pi 4^2 3[/tex]
-Then, solve the formula:
[tex]V = \pi \times 4^2 \times 3[/tex]
[tex]V = \pi \times 16 \times 3[/tex]
[tex]V = \pi \times 48[/tex]
[tex]V = 48\pi \approx 150.796[/tex]
So, the volume of a cylinder is approximately [tex]150.796[/tex] [tex]ft^3[/tex] .
The set of ordered pairs represented by the graph below can be described as which of the following?
** the graph of an upside-down v-shaped curve that passes through the points (negative 6, 0), (0, 6), and (6, 0) **
a relation only
a function only
both a relation and a function
neither a relation nor a function
Today Aimee is 1/3 of Jamie's age. In 12 years, Aimee will be 50% of Jamie's age. How old will Aimee be next year? Please answer quickly, there are bonus points
Answer:
Next year Aimee will be 13 years old
Step-by-step explanation:
Let's call Aimee's age A, and Jamie's age J.
From the information given, we have that:
A = (1/3) * J
A + 12 = (1/2) * (J + 12)
Using the value of A from the first equation in the second one, we have:
J/3 + 12 = J/2 + 6
J/2 - J/3 = 6
J/6 = 6
J = 36
Now we can find A:
A = (1/3) * 36 = 12
So next year Aimee will be 13 years old
Answer:
Aimee will be 13 years old next year/
Step-by-step explanation:
A stands for Aimee, and J stands for Jamie.
A = (1/3) * J
A + 12 = (1/2) * (J + 12)
Using the value of A from the first equation in the second one, we have:
J/3 + 12 = J/2 + 6
J/2 - J/3 = 6
J/6 = 6
J = 36
Now we can find A:
A = (1/3) * 36 = 12
In conclusion, Aimee will be 13 years old next year.
Solve the following equation algebraically: x squared = 50
Answer:
x = ±5sqrt(2)
Step-by-step explanation:
x^2 = 50
Take the square root of each side
sqrt(x^2) = ±sqrt(50)
x = ±sqrt(25*2)
We know that sqrt(ab) = sqrt(a) sqrt(b)
x = ±sqrt(25)*sqrt(2)
x = ±5sqrt(2)
What is the word for this definition ?
Answer:
circumference
Step-by-step explanation:
In geometry, the circumference is the perimeter of a circle or ellipse. That is, the circumference would be the arc length of the circle, as if it were opened up and straightened out to a line segment. More generally, the perimeter is the curve length around any closed figure.
Formula
C = 2 \pi r
Jack gives half of his baseball card collection to Bobby. He then loses 5 of his remaining cards. He now has 13 baseball cards. How many cards did he start with?