Answer:
No model given
Step-by-step explanation:
Put the steps to solve the quadratic equation in order.
Solve: 7x2 - 2x - 5 = 0
X =
2+4-4(7)(-5)
207)
Select ]
X =
[Select ]
+ 12
x = - or 1
[Select]
=
27144
14
[Select]
a = 7, b = -2, c= -5
[ Select]
= - 19 or 14
[Select)
Answer:
1.) [tex]x=\frac{5}{12}[/tex]
2.) [tex]=28986[/tex]
Step-by-step explanation:
1.) [tex]\mathrm{Multiply\:the\:numbers:}\:7\cdot \:2=14[/tex], [tex]14x-2x-5=0.[/tex]
[tex]\mathrm{Add\:similar\:elements:}\:14x-2x=12x[/tex][tex], 12x-5=0.[/tex]
[tex]\mathrm{Add\:}5\mathrm{\:to\:both\:sides}, 12x-5+5=0+5.\\12x=5, \mathrm{Divide\:both\:sides\:by\:}12.\\\frac{12x}{12}=\frac{5}{12}, x=\frac{5}{12}[/tex]
2.) [tex]2+4-4\left(7\right)\left(-5\right)\cdot \:207=28986[/tex]
[tex]=28986[/tex]
3.) ?, I can't read that. Please put it more 'configurative'.
Which are similar to AJKL? Label each Yes or No.
L
м
ALKM
AJLM
ΔKML
Answer:
ΔLKM yes
ΔJLM yes
ΔKML no
In your own words make a conjecture about the relation
between the side and interior angles of
an isosceles triangle:
Step-by-step explanation:
The congruent angles of the isocels triangle's opposite sides's are congruent.
Find the measure of angle N
Help
Answer:
direct answer 20
Step-by-step explanation:
which polynomials are in standard form?
choose all answers that apply:
a. 3z-1
b. 2+4x-5x^2
c. -5p^5+2p^2-3p+1
d. none of the above
Answer:
A and C are the correct answers.
Step-by-step explanation:
Monomials without a variable go after the monomials with a variable. Variables with high exponents go first. A and C both show those.
In choice A, since 3z has a variable, it goes before 1. In choice C, since -5p^5 has the highest exponent it does go first. Then 2p^2, since it has the second highest exponent. Then -3p follows, with the lower exponent. Then 1 goes last because it has no variable and has the lowest exponent.will give brainlist
Two angles are supplementary (add up to 180 degrees). The measure of one angle is ten more than the other. Find the measure of each angle.
Answer:
One is 85° & another one is 95°
Step-by-step explanation:
Let x be the smaller angel
So the equation is
x+x+10=180
2x= 170
x= 85
So, the smaller one is 85° & bigger one is 85+10= 95°
During a fundraiser, Ms. Dawson’s class raised $560, which is 25% more than Mr. Casey’s class raised. How much money did Mr. Casey’s class raise?
A. $420
B. $448
C. $700
D. $2,240
Solve the equation and check.
7y +9=5y-3
Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A. The solution is
(Simplify your answer.)
OB. The solution is all real numbers.
O c. There is no solution,
Answer:
y= -6 I used goo gle!!
Please help me I’m really confused!!
Erica says that you can use the fact 6 = 2 = 3 to find 60 = 2.
Enter values to complete her explanation below.
Answer:
6÷2=3 means that 6 ones can be broken into 3 groups of 2 ones each.
60÷2=30 means that 60 ones can be broken into 30 groups of 2 ones each.
60÷2=30
someone help please!!!!
Answer:
y=4x+3
Step-by-step explanation:
Slope of the line is 4
So the equation of the parallel line is y=4x+b
To find b we use the points
-5=(4)(-2)+b
Solve
-5=-8+b
3=b
Then submit the values
y=4x+3
Plzzzzzz help meeeee plzzzz
Answer:
Red: 47.5%, Yellow: 30%, Blue: 22.5%
Step-by-step explanation:
Answer YES if is a Right Triangle or NO if is not
Prove that each example below is a Pythagorean triple.
Part A: 77,420,427
Select)
Part B: 279,440,521
Select)
Part C: 39,760,761
[Select
HELP PLEASEEE
Answer:
Part A: yes
Part B: yes
Part C: yes
Step-by-step explanation:
Part A:
77² + 420² = 427²
5,929 + 176,400 = 182,329
182,329 = 182,329
---------------------------------------------------------
Part B:
279² + 440² = 521²
77,841 + 193,600 = 271,441
271,441 = 271,441
----------------------------------------------------------
Part C:
39² + 760² = 761²
1,521 + 577,600 = 579,121
579121 = 579,121
----------------------------------------------------------
what is 5x-9+2-4=9.4
Answer:
x=5.1
Step-by-step explanation:
5x-9+2-4=9.4
5x=9.4+4-2+9
5x=20.4
x=5.1
Help, please! I will mark you!
Two functions are described below
·Function 1: y is defined as a function of x by the equation y = 3 - 3x/5.
·Function 2: y is defined as a linear function of x by the table:
X Y
-5 12
-1 7.2
2 3.6
8 -3.6
Which statement is true?
A. The y-intercept of Function 2 is half the y-intercept of Function 1.
B. The y-intercept of Function 1 is half the y-intercept of Function 2.
Answer:
The answer is B
Hope this helped ;)
Which value of x satisfies the inequality below?
1/3< x
A. 1/8
B. 1/4
C. 1/3
D. 1/2
Answer:
i think that its 1/2
Step-by-step explanation:
Answer:
Hi! The answer to your question is C. [tex]1/3[/tex]
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆
☆Brainliest is greatly appreciated!☆
Hope this helps!!
Stay Safe!!!
- Brooklynn Deka
please help
7x-y=23
y=4x-11
Answer:
hope it helps have a nice day
The number of points Jaden scored in a game is less than 45, and is also a multiple of 7. How many points could Jaden have scored
Answer:
35
Step-by-step explanation:
The first few multiples of 7 are:
× 7 = 7
× 7 = 14
× 7 = 21
× 7 = 28
× 7 = 35
× 7 = 42
× 7 = 49
× 7 = 56
× 7 = 63
× 7 = 70
The number of points Jaden scored in a game less than 45, and a multiple of 7 is 35 points
How to find how many points Jaden scored?The multiples of 7 are;
7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98, 105......
Recall,
The number of points Jaden scored in a game is less than 45
From the options, we are left with 17 and 3517 is not a multiple of 7Therefore, the number of points Jaden scored in a game less than 45, and a multiple of 7 is 35 points
Learn more about multiples of numbers:
https://brainly.com/question/85194
What is the 4th equivalent fraction to 1/2?
Step-by-step explanation:
For example, 2/4 and 3/6 both are equal to ½.
...
Equivalent Fractions Chart.
Unit Fraction Equivalent Fractions
1/2 2/4, 3/6, 4/8..
1/3 2/6, 3/9, 4/12..
1/4 2/8, 3/12, 4/16..
1/5 2/10, 3/15, 4/20,
Answer:
500/1000
Step-by-step explanation:
if you happen to simplify you will get 1/2. hope it helps.good day
2m² + 4m - 70
Factor and please show steps
Answer:
5 / -7
Step-by-step explanation:
[tex]2m^{2} + 14m - 10m - 70\\2m ( m + 7 ) - 10 ( 2m - 7 ) \\therefore, ( m + 7 ) ( 2m - 10) \\or M = 5 / -7[/tex]
For the right triangle shown, whih equation can be used to find the vaule of x
Answer:
The answer is b
Step-by-step explanation:
Answer:
the answer is B
Step-by-step explanation:
Answer this question to get marked as barinliest!!!!!
Can the sides of a triangle have lengths 1, 3, and 4?
Let's see.
We need to use a^2 + b^2 = c^2.
(1)^2 + (3)^2 = 4^2
1 + 9 = 16
10 DOES NOT EQUAL 16.
So, the answer to your question is no.
HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP
oday, everything at a store is on sale. The store offers a 20% discount. **NUMBERS ONLY. NO SYMBOLS.** a. The regular price of a T-shirt is $18. What is the discount price? b. The discount price of a hat is $18. What is the regular price
Answer:
Discount price of T-shirt is $14.40
Regular price of hat is $22.50
Step-by-step explanation:
The regular price, without a discount, of the T-shirt is $18. Since the store offers a discount of 20%, we must remove 20% of the price.
100%-20%=80%. So, the discount price is 80% of the regular price.
18 × 80% = 14.4
So, the discount price of the T-shirt is $14.40.
The hat, on a discount of 20%, costs $18. To find the regular price, we must multiply it by the reciprocal of 80%, which is 100/80, or 1.25.
1.25 × 18 = 22.5
So, the regular price of the hat is $22.50.
Line r is parallel to line c
which angle is congruent to ∠3?
O ∠2
O ∠4
O ∠5
O ∠6
Answer:
∠5
Step-by-step explanation:
What is the volume of the triangular prism below? A.180 B.18 C.30 D.22.5
Answer:
30 centimetres cubed
Step-by-step explanation:
hope it helps you if you have any other question ask me it'll be a pleasure to help you good day.
Nakeisha bought a pair of shorts online for $74. She used a coupon code to get a 10% discount.
The website also applied a 5% processing fee to the price after the discount.
How much did Nakeisha pay, in the end? Round to the nearest cent.
Answer:
the answer is 69.93
hope this helps!
Ella has three pitchers that each hold 1.5 liters of lemonade. She charges $0.38 for every 100 milliliters of lemonade.
How much will Ella make if she sells all of the lemonade in the pitchers?
Easy points you know it’s easy points
Answer:
98 ft²
Step-by-step explanation:
Answer:
98 ft²
Step-by-step explanation:
Want points