hey i need help with question 3 i put 81.5% but i’ve been told it’s been wrong ?
decrease 475.29 by 2.1%
Select from the drop-down menus to correctly complete the statements about the expression a8+6b .
The expression a8+6b is a
A. Sum
B. Difference
. The term a8 is an added, but it is also a
A. quotient
B. Difference
. The term 6b is an added, but it is also a
A. Sum
B. Product
Expressions are used to show relationships between variables and constants
The expression [tex]\mathbf{\frac a8 + 6b}[/tex] is a sumThe term [tex]\mathbf{\frac a8}[/tex] is a quotientThe term 6b is a product.The expression is given as:
[tex]\mathbf{\frac a8 + 6b}[/tex]
In the above expression, a/8 and 6b are added.
So, the expression [tex]\mathbf{\frac a8 + 6b}[/tex] is a sum
In [tex]\mathbf{\frac a8 }[/tex], a is divided by 8.
So, the term [tex]\mathbf{\frac a8}[/tex] is a quotient
Lastly, in 6b; 6 is multiplied by b.
So, the term 6b is a product.
Read more about expressions at:
https://brainly.com/question/22151679
Please answer the math problem... I will mark you brainliest
Comment has been deleted
Please help me asap!!!!!!!!
Answer:
7/4 and 3/8.
Step-by-step explanation:
You can get this by dividing all possible answers, and if the decimal stops you have a terminating decimal.
Express 0.7 as a fraction. A) 7 1 B) 1 7 C) 7 10 D) 7 100
Answer:
C) 7 10
Step-by-step explanation:
Answer:
g is your answer lolllllll
The figures are similar. Find x ,
Answer:
8 cm
Step-by-step explanation:
Hello there! :)
We are given that these figures are similar.
It means that the sides are proportional. So
[tex]\frac{4}{6} =\frac{6}{x}[/tex]
Cross-multiply:
4x=36
Divide both sides by 4 to isolate x:
x=9 cm
Hope this helps!
~Just a gloomy teen who misses her best friend
[tex]GraceRosalia :-([/tex]
Solve the inequality 5z+8≥-7
Answer:
z≥−3
Step-by-step explanation:
1 Subtract 88 from both sides.
5z≥−7−8
2 Simplify -7-8−7−8 to -15−15.
5z≥−15
3 Divide both sides by 55.
z≥− 15/5
4 Simplify 15/5 to 3
z≥−3
*20 points* 7x + 24 = 2x - 6 How many solutions?
Answer:
x= -6
Step-by-step explanation:
so i'm thinking 1 solution.
(let me know if i'm wrong)
Answer:
infinitely many solutions.
Step-by-step explanation:
If solving an equation yields a statement that is true for a single value for the variable, like x = 3, then the equation has one solution. If solving an equation yields a statement that is always true, like 3 = 3, then the equation has
Express as a trinomial.
(2x – 4)(x + 8)
Answer:
[tex](2x - 4)(x + 8) \\ 2x - 4(x + 8) \\ 2x - 4x + 32 \\ 2x + 32[/tex]
Express 2700 as a product of prime numbers or find the prime factorization of 2700 leaving
your answer in index form or notation
Marlena bought a car in 2010. As years passed, the value of the car decrease linearly, as shown in the table. What was the purchase price of the car in 2010, and how much does it decrease each year?
Answer:
B
Step-by-step explanation:
Difference between value as the years pass, ($22,050-$19,600 = $2,450)
To find purchase price: $22, 050 + $2,450 = $24,500
How many solutions exist for the given equation?
0.75(x + 40) = 0.35(x + 20) + 0.35(x + 20)
Answer:
0.35
Step-by-step explanation:
Answer:
Just one
Step-by-step explanation:
Got it right on Edge 2022
Jack works eight hours a day he is paid €6.50 per hour. He saves half of his pay how many days will he have to work to save €780?
Answer:
[tex] \frac{8x \times 6.5}{2} = 780[/tex]
[tex]8x \times 6.5 = 780 \times 2 \\ 8x \times 6.5 = 1560 \\ 52x = 1560 \\ x = 15[/tex]
What is the range of g?
y
9
7+
6
5
4
3
2
1+
t
-5 -4 -32
→
8 9
1
2 3
4
5 6
7
-2
-3
-4
-5
-6
-7
Answer:
[-1,5]
Step-by-step explanation:
all reals between -1 and 5
PLZZZZ HELP ME OUT GIVING OUT 100 POINTS PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
The diagram shows two parallel lines cut by a transversal. One angle measure is shown.
Two lines that do not intersect. A third line intersects with both lines.
Find the values of a, b, c, d, e, f, and g. Do not include any labels or degree symbols.
a=
b=
c=
d=
e=
f=
g=
Answer:
See below
Step-by-step explanation:
a + 54° = 180° [Angles on a straight line]
a = 180 - 54
a = 126°
a + b = 180 [Angles on a straight line add up to 180 degrees]
126 + b = 180
b = 180 - 126
b = 54°
c° = a° [Vertically opposite angles are equal]
c° = 126°
d = 54° [Corresponding angles are equal]
e = a [Corresponding angles are equal]
e = 126°
f = b [Corresponding angles are equal]
f = 54°
g = c [Corresponding angles]
g = 126°
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807Marco is 3 inches tall. There are 2.54 centimeters in 1 inch. What is marcos height in centimeters?
Answer:
The answer is 190.5cm
Step-by-step explanation:
o solve this problem, we first need to convert marco's height to inches.
there are 12 inches in 1 foot.
multiply.
notice how ft cancel out because they are in opposite positions of the fraction.
add 72+3 to get marco's height in inches.
marco is 75inches.
with this information, we can solve for his height in cm.
write an equation.
solve.
marco is 190.5centimeters
hope this helps!
answer pls 10 - 3 + 5 ÷ 5 × 4
Answer: the answer is 11
Step-by-step explanation:
solve 4 with exponent -4 without the exponent in other words
4 exponent -4 without exponent
Answer:
[tex] \frac{4}{1} \times \frac{4}{1} \times \frac{4}{1} \times \frac{4}{1} = \frac{256}{1} = - 256[/tex]
Step-by-step explanation:
I dont know if I'm right or not
but this is how I learned it
-5x-9 is greater than or equal to -4
Answer x is less than or equal to -1
Step-by-step explanation:
-5x-9 -4
-5x-9+9 -4+9
-5x 5
-5x/-5x 5/-5
x less than or equal to -1
Answer:
x [tex]\leq[/tex] -1
Step-by-step explanation:
(-5x - 9) [tex]\geq[/tex] -4
add 9 to both sides of the equation
-5x-9 [tex]\geq[/tex] -4
+9 +9
--------------------
the -9 and +9 cancel out
-5x [tex]\geq[/tex] 5
then, divide both sides by -5 to get x
-5x [tex]\geq[/tex] 5
------ -------
-5 -5
x [tex]\leq[/tex] -1
by the way, the sign changed from [tex]\geq[/tex] to [tex]\leq[/tex] because we divided by a negative number to get x.
Someone pls help me I will make you as brain
Answer:
B: shift vertically up by 3
Step-by-step explanation:
I suggest using desmos graphing for future questions like these
Hope this helps :)
Which of these sets of angle measures could be the three angles in a triangle? a 40, 50, 60 b 50, 60, 70 c 60, 70, 80 d 70,80, 90
Answer:
It’s going to be B. 50+60+70=180 which is how many degrees are in a triangle.
A local foundation organized a lunch party for all the kids in the community. They ordered a total of 500 burger meals. They ordered plain burgers at $1.75 each cheeseburgers at $2.50 each, and chicken burgers
at $3.20 each. They ordered mostly cheeseburgers, and 100 fewer chicken burgers than plain burgers. The total order came to $1.172.50.
Define the variables and write a system of equations to represent the
situation.
9514 1404 393
Answer:
x + y + z = 5002.50x +1.75y +3.20z = 1172.500x +y -z = 100Step-by-step explanation:
Let x, y, z represent the numbers of cheeseburgers, plain burgers, and chicken burgers ordered for the party.
We have three relations given. Each can be used to write an equation.
x + y + z = 500 . . . . . . . . . a total of 500 meals were ordered
2.50x +1.75y +3.20z = 1172.50 . . . . . the total cost
0x +y -z = 100 . . . . . . . . . . 100 fewer chicken were ordered than plain
_____
Additional comment
We put the coefficient of x as 0 in the last equation to facilitate writing this system as an augmented matrix.
[tex]\left[\begin{array}{ccc|c}1&1&1&500\\2.50&1.75&3.20&1172.50\\0&1&-1&100\end{array}\right][/tex]
The solution is (x, y, z) = (300, 150, 50).
What kind of roots does a quadratic equation have if the discriminant is 0?
Answer:
If the discriminant is equal to zero, this means that the quadratic equation has two real, identical roots
NEED HELP ASAP!!
What is the measure of the angle
Hey! The measure of the angle is 127
The angle is a total of 180 degrees.
We have to find the total of what's in between the two blue lines.
To make it easier, we can take the total of what's not in the blue lines, 53, and subtract it from 180. This gives us 127. So in between both the blue lines, measures 127. Or, you can just count up from 53 to 180 individually.
-22 x (- 58/209) what the answer?!?!
Answer:
-22 x ( -58/209) = 116/19
Step-by-step explanation:
Is 93.936 a rational number and can someone please explain how to know if it’s rational or not:)
Answer:
ofcs it's rational number
Step-by-step explanation:
this is bcs this number '93.936' do not contain recurring decimals
Solve.
Ms. Holmstrom set up a math problem to find out how much money her class spends for lunches at the cafeteria for over a 2-day period. On Monday, 14 students bought lunches in the cafeteria, and 16 students bought lunches on Thursday. If lunches cost $2.50 each, how much money has Ms. Holmstrom's class spent?
Answer:
They have spent $75
16+14 = 30
30 x 2.50 = 75
Step-by-step explanation:
The sum of three numbers is 66. The second number is twice the first and six less than the third. find the numbers
Step-by-step explanation:
let the 1st number be x
and,
2nd number = 2x
3rd number = 2x + 6
their sum = 66
so, after inserting the values we got
→ x + 2x + 2x + 6 = 66
→ 5x + 6 = 66
→ 5x = 66 - 6 = 60
→ x = 60/5 = 12
→ x = 12
therefore,
1st number = x = 12
2nd number = 2x = 12 × 2 = 24
3rd number = 2x + 6 = 24 + 6 = 30
hope this answer helps you dear...take care and may u have a great day ahead!
Please help, I need answers!
Q1
Solve for x.
7(x + 5) - 6x = 55
50
20
60
90
Q2
c−1.5+6.8=0.6
Answer in a decimal please
Answer:
[tex]Q.1)\:x=20[/tex]
[tex]Q.2)c=-4.7[/tex]
Step-by-step explanation:
[tex]Q1)[/tex] [tex]7\left(x+5\right)-6x=55[/tex]
Use the distributive property to multiply 7 by x+5 :
[tex]x+35=55[/tex]
Subtract 35 from both sides:
[tex]x+35-35=55-35[/tex]
[tex]x=20[/tex]
___________________________
[tex]Q2)[/tex] [tex]c-1.5+6.8=0.6[/tex]
[tex]-1.5+6.8=5.3[/tex]
[tex]c+5.3=0.6[/tex]
Subtract 5.3 from both sides:
[tex]c+5.3-5.3=0.6-5.3[/tex]
[tex]c=-4.7[/tex]
____________________________