LEGA HEB LEFA OOOOOOOOOOOOF
What is -2x+21
nnnnnnnnnnn
Answer:
the pic or its 19x
Step-by-step explanation:
can I have brainlist
how would you write 9x(4+9)= in distributive proparty?
Answer:
117
Step-by-step explanation:
not sure if the x after the 9 was a variable of the letter x or multiplication i put it as multiplication.
The mass of the Eiffel Tower is about 9.16 ⋅ 10^6 kilograms. The mass of the Golden Gate Bridge is 8.05 ⋅ 10^8 kilograms. Approximately how many more kilograms is the mass of the Golden Gate Bridge than the mass of the Eiffel Tower? Show your work and write your answer in scientific notation.
Answer:
by [tex]\bf 7.96 *10^6[/tex] , the mass of the golden gate is larger than the Eiffel Tower
Step-by-step explanation:
[tex]\large \boldsymbol {} \sf 8,05\cdot 10^8-9,16\cdot 10^6 = 805\cdot 10^6-9,16\cdot 10^6 = \\\\ 10^6(805-9,16)=10^6\cdot 795,86 \\\\ Standart \ form \ 10^6\cdot 795,86 \approx 10^8\cdot 7,96 \ kg[/tex]
Answer:
7.96 × 10⁸ kg moreStep-by-step explanation:
Subtract the mass Eiffel Tower from the mass Golden Gate Bridge:
8.05 × 10⁸ - 9.16 × 10⁶ = (805 - 9.16) × 10⁶ = 795.84 × 10⁶ =7.96 × 10⁸ kgDetermine the intercepts of the line. Do not round your answers. 2 x + 5 y = − 6
The y-intercept for the line, 2x + 5y = -6, is: 1.2.
Equation of a Line in Slope-Intercept FormThe equation of a line can be represented in slope-intercept form as: y = mx + b."b" is the y-intercept.Given:
2x + 5y = -6
Rewrite in slope-intercept form
5y = -2x - 6
Divide both sides by 5y = -2/5x - 6/5
"b" = -6/5 = 1.2
Therefore, the y-intercept for the line, 2x + 5y = -6, is: 1.2.
Learn more about y-intercept on:
https://brainly.com/question/10700419
Pls help :) need asap :)
Answer:
Step-by-step explanation:
It is not a function, a vertical line passes through two graphed points.
(-1,3) and (-1,2)
solve this equation -3x-13=-103
Answer:
[tex] - 3x - 13 = - 103 \: \: \: \times ( - 1) \\ 3x + 13 = 103 \\ 3x = 103 - 13 \\ 3x = 90 \\ x = \frac{90}{3} \\ x = 30[/tex]
Can anyone help me out?
Answer:
2 1/9
Step-by-step explanation:
Check out the image below!
Quadratic shifted left by
1 unit vertical stretch by a
factor of 1.
Answer:
1(x+1)^2
Step-by-step explanation:
x^2+2n-35
the options are:
x + 2)(x - 35)
(x - 5)(x + 7)
(x + 5)(x - 7)
(x - 5)(x - 7)
[tex]\large \boldsymbol {} 1-st \ method \\\\ x^2+2x-35=0 \\\\ x^2+\underbrace{7x-5x}_{2x}-35=0 \\\\( x^2+7x)+(-5x-35) =0 \\\\ x\underline {(x+7)}-5\underline{(x+7)}=0 \\\\ \boxed{(x-5)(x+7)=0 } \\\\ ---------\\\\ 2-nd \ method \\\\ x^2+2x-35=0 \\\\ \begin {cases} x_1+x_2=-2 \\ x_1x_2=-35\end{cases} \Longrightarrow x_1=5 \ ; \ x_2=-7 \\\\\\ x^2+5x-35=(x-x_1)(x-x_2)=\boxed{(x-5)(x+7 )}[/tex]
[tex]\rm \large \boldsymbol {} Answer : \ \boxed{2) \ (x-5)(x+7 )}[/tex]
Find the measure of each angle indicated.
A) 21°
C) 23
E) 25°
B) 80°
D) 20°
Answer:
D) 20⁰
Step-by-step explanation:
EDF = 180-100=80⁰
EFD= 80⁰+80⁰=160⁰
180⁰-160⁰=20⁰
Answer:
I would say D, 20°
Step-by-step explanation:
angles on a straight line should be equal to 180°. so 180 -100 = 80° inside.
angles inside a triangle should also be 180. So, 80° + 80° =160°. to get the other angle subtract 160 from 180 to get 20°
What is the domain of function p?
p(x)=√x-1 + 2
Answer:
the domain is (x ≥ -1 ) if you need it in interval notation it is (-1, infinity )
HELP DUE IN 10 MINUTES!!!
Two step equations word problems
In winter, the price of apples suddenly went up by $0.75 per pound. Sam bought 3 pounds of apples at the new price for a total of $5.88.
1. Write an equation to determine the original price per pound (p)
2. Find the original price per pound.
Answer:
$1.21Step-by-step explanation:
Original price = pNew price = p + 0.75Equation:
3(p + 0.75) = 5.88p + 0.75 = 5.88/3p + 0.75 = 1.96p = 1.96 - 0.75p = 1.21Cuanto es 103+80 entre 4
Answer:
732
Step-by-step explanation:
Sean needs to save up at least $600 for a trip this summer. He earns $15 per hour at his part-time job. Sean also signed up to tutor after school for an additional $20 per hour. Write an inequality that describes the situation.
Answer:
[tex]15x + 20x \geqslant 600[/tex]
Step-by-step explanation:
The amount of money he earns needs to be greater than or equal to 600.
Find the interest on the loan if you borrowed \$ 5000$5000 at 5 \%5% interest for 11 year
Answer:
1,511$
Step-by-step explanation:
6x/6 = −42/6
please answer
Answer:
x = -7?
Step-by-step explanation:
how?
the last screenshot couldn't fit so: 6x/6 = -42/6
how do you decide which rational number operations to use to solve the problems?
Answer:
The process of "choosing the operation" involves deciding which mathematical operation (addition, subtraction, multiplication, or division) or combination of operations will be useful in solving a word problem.
Step-by-step explanation:
Does anyone know this answer??
Help solve ONLY 8 AND 9 plz
plz answer this question
Answer:
x=26.8
Step-by-step explanation:
Is this pounds or Ounces?
lb:oz
Well... lb is pounds, and oz is ounces, so Maybe it's in both pounds and ounces? For instance, 2 pounds 3 ounces is equal to 35 ounces...
3. What type(s) of symmetry is/are shown in the figure below!
Oreflectional symmetry only
Oreflectional and point syrometry only
reflectional and rotational symmetry only
reflectional, rotational, and point symmetry
Answer: reflectional, rotational, and point symmetry
Answer:
For the Symmetry Quiz (connexus)
Step-by-step explanation:
1. Reflectional and point symmetry
2. Reflectional symmetry
3. Reflectional, Rotational and point symmetry
4. A rolling pen
5. 10
A wire 22 cm long is cut into two pieces. The longer piece is 4 cm longer than the shorter piece. Find the length of the shorter piece of wire
Arnold had $37 to spend pens & pencils. The pens were $1 more than the pencils. He Bought 1 pen and 3 pencils. How much did the pens cost
I don't understand this question can someone help me with this please, please explain!! and thank you for the help!!
Answer:
a. 35 people participated in the walk.
b. About 16 people traveled more than 14 kilometers.
Step-by-step explanation:
(Warning: This may be wrong)
how many significant figures are in the measurement 4857.168 cm?
In an unknown planet, a rock with a mass of 10 kg has a weight of 20 N. What is the gravitational acceleration of objects near the surface of the unknown planet?
Answer:
The gravitational force between a mass and the Earth is the object’s weight. Mass is considered a measure of an object’s inertia, and its weight is the force exerted on the object in a gravitational field. On the surface of the Earth, the two forces are related by the acceleration due to gravity: Fg = mg. Kilograms and slugs are units of mass; newtons and pounds are units of weight.
You can use Newton’s law of gravitation to get the acceleration due to gravity, g, on the surface of the Earth just by knowing the gravitational constant G, the radius of the Earth, and the mass of the Earth. The force on an object of mass m1 near the surface of the Earth is
F = m1g
This force is provided by gravity between the object and the Earth, according to Newton’s gravity formula, and so you can write
Step-by-step explanation:
Square root of 15 rounded to the nearest tenth
Answer:
3.9
√15=3.87298334... so rounded to the tenth is 3.9
What is the asymptote of f(x)=2x-5
Answer:
No asymptote
Step-by-step explanation:
This equation is linear, so it will not have an astmptote.
PlEASE I REALLY NEED HELP PLEASE I BEG OF YOU PLEASE!
Answer:
sure whats the question ? :)
Step-by-step explanation:
What is the domain of f?
Answer:
The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes. (In grammar school, you probably called the domain the replacement set and the range the solution set.
Step-by-step explanation: