Answer:
y is 40
x is 16
Round two of giving people free Brainiest for ranks
Answer:
can I please get brainliest
Step-by-step explanation:
HELP!
Find the Area of the triangle
Answer:
A ≈ 65.8 m²
Step-by-step explanation:
Given 2 sides and the angle between them then the area (A) is
A = [tex]\frac{1}{2}[/tex] bc sinA
= 0.5 × 19.9 × 10.7 × sin38.17°
≈ 65.8 m² ( to 1 dec. place )
The measures of two angles are 4xº and (2x + 12)°. What is the measure of each angle if x = 13?
Answer:
no sé, pero si que tienes a Bakugo de perfil
Express 12 as a sum, a difference, a product, and a quotient.
For the equation x = 5 t − 3 , what does x equal when t = 12?
Answer: x=57
Step-by-step explanation:
Let's take our equation
[tex]x=5(t)-3\\x=5(12)-3\\x=60-3\\x=57[/tex]
1) Solve the inequality 2(n + 3) - 4 6 6. Then graph the solution.
2) Solve the inequality -2(x + 3) + 2 >- 6. Then graph the solution.
3)Three times the difference of Federico’s age and 4, increased by 7, is greater than 37. What are possible values of Federico’s age? Graph his possible ages on the number line.
Please help me I need this right away.
Answer:
Federcio's age possible values are those that are greater than 14 i.e 15, 16, 17 and so on
Step-by-step explanation:
Let Federico's age = x
Three times the difference of Federico’s age, and 4 means:
3(x - 4)
Increased by 7:
3(x - 4) + 7
Is greater than 37:
3(x - 4) + 7 > 37
Solving the inequality:
3x - 12 + 7 > 37
3x - 5 > 37
3x > 37 + 5
3x > 42
x > 14
Federcio's age possible values are those that are greater than 14
75% of salmon pass through a single dam unharmed. By what percent does the number of salmon decrease when passing through a single dam?
Answer:
100%-75%= 25%
...........
The percentage that represents the number of salmon decrease when passing through a single dam will be 25%.
What is the percentage?The amount of any product is given as though it was a proportion of a hundred. The ratio can be expressed as a quarter of 100. The phrase % translates for one hundred percent. It is symbolized by the character '%'.
The percentage is given as,
Percentage (P) = [Final value - Initial value] / Initial value x 100
75% of salmon pass through a single dam unharmed.
The percent that represents the number of salmon decrease when passing through a single dam will be given as,
⇒ 100% - 75%
⇒ 25%
The percentage that represents the number of salmon decrease when passing through a single dam will be 25%.
More about the percentage link is given below.
https://brainly.com/question/8011401
#SPJ2
Question Category: Solving Quadratic Equations by Factoring Select the correct answer. Find the solution to the equation below.2x^2 +3x - 20 = 0
A) x= -5/2, 4
B) x = -4, -3/2
C) x= -4, 5/2
D) x= -4, 3/2
Answer:
C. x = -4, 5/2
Step-by-step explanation:
Answer:
C.
Step-by-step explanation:
I did the quadratic formula, so 2 is A, 3 is B, and -20 is C. I got -4 and 5/2 as my answers...
(hope this helps :P)
Type the standard form of "forty-two thousand eleven."
Answer:
42,000+11=42,011
Hope this helps!
The standard form of "forty-two thousand eleven" will be 42,011.
How to convert words into numerical form?A numerical expression is a combination of the terms quantitative, which refers to data, and expression, which denotes a statement. Consequently, it is a statement that uses numbers.
PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.
The standard form of "forty-two thousand eleven" will be given as,
Forty-two thousand eleven = 42 × 1,000 + 11
Forty-two thousand eleven = 42,011
The standard form of "forty-two thousand eleven" will be 42,011.
More about the words in numerical form link is given below.
https://brainly.com/question/8261757
#SPJ2
If T is the centroid of ∡MNP, TN = 16, MQ = 23, and RP = 18, find each missing measure.
a) QT = ______
b) QN = ______
c) QP = ______
d) MP = ______
e) RT = _______
f) TP = ________
Answer:
a) QT = 8
b) QN = 24
c) QP = 23
d) MP = 46
e) RT = 6
f) TP = 12
Step-by-step explanation:
Find the diagram attached
If T is the centroid of<MNP, then the following are true;
TN = 2QT
Given TN = 16
16 = 2QT
QT = 16/2
QT = 8
QN = QT + TN
QN = 8 + 16
QN = 24
MQ + QP = MP and MQ = QP
If MQ = 23
QP = 23
Recall that MP = MQ + QP
MP = MQ + MQ
MP = 2MQ
MP = 2(23)
MP = 46
Similarly, TP = 2RT
RT = TP/2
Also RP = RT + TP
RP = RT + 2 RT
RP = 3RT
18 = 3RT
RT = 18/3
RT = 6
Recall that TP = 2RT
TP = 2(6)
TP = 12
helppppppppppppppppppppppppppp
Answer:
1. 302.1 ÷ 5 can be rewritten as 181.26 ÷ 3
2. 12.15 ÷ 0.02 can be rewritten as 2430 ÷ 4
3. 1.375 ÷ 0.11 can be rewritten as 75 ÷ 6
Step-by-step explanation:
Hope this helps!
PLEASE HELP! DUE TONIGHT
Answer:
The answer is B
Step-by-step explanation:
81^5 = 3x pls help edg 2021
Answer:
if you have a calculator...
Step-by-step explanation:
take 85 to the 5th power and then divide that by 3.
Answer:
20
Step-by-step explanation:
correct on edge
What is the base of the triangle? Pls I need it ASAP
Answer: 10 I think not sure
Step-by-step explanation: 1/2 base times height-> 1/2(6•10)
Which of the following is always true about the expression 5 x 1/4?
Answer: c. When a > 0 and b > 1, the function models exponential growth.
You have exponential decay when a > 0 and 0 < b < 1.
Step-by-step explanation:
Hurry plz help plz don't do this for the points i will mark brainliest if given correct answer. For this item, complete the choice matrix by clicking the appropriate answer in each row.
Consider polygon
UVWXY
Polygon UVWXY is reflected across the y-axis to form polygon U′V′W′X′Y′. Determine the measures of the following angles.
Determine the measures of the following angles.
m∠V′
m∠X′
m∠Y'
the measurements are 76∘, 102∘, 133∘, and 136∘ match the measurement to the angles when reflected across the y-axis
Answer:
m<v' is 133 m<x' is 102 m<y' is 136
Step-by-step explanation:
when reflecting the shape doesn't change shape or size so the angle measure will stay the same
Someone please help me I’ll give out brainliest please don't answer if you don’t know
Answer:
5y+4x
Step-by-step explanation:
Answer:
4x + 5y
Step-by-step explanation:
3y + 3x + 2y + x
4x + 5y
PLEASE HELPPP! I have to solve for X, this was my warmup but I'm not smart and I need to turn it in today!
Answer:
X=8
Step-by-step explanation:
48+22=70
4×8=48
so X is 8
A developer claims that the percent of city residents who favor building a new football stadium is likely between 52.3% and 61.7%.How many residents were surveyed? Round your answer to the nearest whole number
Answer: 453
Step-by-step explanation:
To solve the question, we have to calculate the margin of error which will be:
= (61.7% - 52.3%) / 2
= 9.4% / 2
= 4.7%
4.7% = 1 / ✓n
0.047 = 1 / ✓n
✓n = 1 / 0.047
✓n = 21.28
Square both sides to.gwt the value of n
n = 21.28²
n = 452.69
n = 453
453 residents were surveyed
solve and get brainliest!!
please be sure of your answer!!!!
what is the surface area???
Answer:
25 m
Step-by-step explanation:
Answer:
[tex]280 {m}^{2} [/tex]
Step-by-step explanation:
Given,
Length of the cuboid = 10m
Breadth of the cuboid = 5m
Height of the cuboid = 6m
Therefore, surface area of the cuboid = 2( lh + lb + bh)
= 2 [(10m × 6m) + (10m × 5m) + (5m × 6m)]
[tex] = 2 \: (60 {m}^{2} + 50 {m}^{2} + 30 {m}^{2} )[/tex]
[tex] = 2 \times 140 {m}^{2} [/tex]
[tex] = 280 {m}^{2} (ans)[/tex]
PLZ HELP! How many solutions does the system of linear equations have?
Y= -2x Y=-2x+5
two
one
infinitely many
none
Answer:
one
Step-by-step explanation:
is it one solution or many solutions y=2x+7 and y=3x-1
Answer:
the answer is one solution
Answer:
One solution
Step-by-step explanation:
y=2x+7
y=3x-1 (Multiply this by -1)
-y = -3x + 1
y=2x+7
0 = -x + 8
-x = -8
x = 8
y=2x+7
y= 2(8)+7
y = 16 + 7
y = 23
(8, 23)
What is the value of the expression?
9X3-9x
20
-5
Answer:
9x^3-5
Step-by-step explanation:
i’ll give you brainliest
Select all the trigonometric values that are equivalent to 1/2.
Answer choices: tan 30°, cos 60°, sin 30°, tan 45°, sin 45°, cos 45°.
Answer:
sen 30; cos 60
Step-by-step explanation:
10,000-99 what does it mean and what does it add up to i am confused
inecuaciones 2x<18 resolver
Here's link to the answer:
tinyurl.com/wpazsebu
Answer:
It is 9
Step-by-step explanation:
2÷18=9
x=9
Hope ld this helped you
gavin's teacher asks him to change the following equation it has no solution,is it a b c or d?
can you help me with letter C?
Answer:
lets count the hundreths 20 + 28 = 48 tenths which would be .48 as a decimal then it would be 48/100, then 480% I think please wait for more responses if needed.
HElps What is M∠1 =??
Answer:
m<1 = 145
Step-by-step explanation:
I'm going to name the unkown angle y for clarification
<1 will be x
y + 115 + 30 = 180
y + 145 = 180
y = 35
x + y = 180
x + 35 = 180
x = 145
Answer:
M angle 1 = 145
Step-by-step explanation:
The measurement of angle one is a combination of all the angles present in the triangle. This means that 115+30 is equal to angle 1
What is 1/2 times 8..............
Answer:
4
Step-by-step explanation:
Answer:
4
Step-by-step explanation:
if it was normally 1, it would still be 8, but ur multiplying by 1/2, so it would be 4