Answer:
x=3
Step-by-step explanation:
5x+2=7x−4
5x+2−7x=7x−4−7x
−2x+2=−4
−2x+2−2=−4−2
−2x=−6
-2x/2=-6/2
x=3
Solve for x. any help would be appreciated thanks
simplify 9x + 18(2x - 6) + 13
Answer:
45x-95
Step-by-step explanation:
Step-by-step explanation:
9x + 36x - 108 + 13
45x - 95
Jamal has $15.00 to spend at the concession
stand. He buys nachos for $7.50, and he wants to
purchase some Sour Straws for $1.50 each. How
many Sour Straws can Jamal purchase with the
money that he has? What is the inequality
A. 7.50-150x ≤ 15
B. 7.50+ 150x ≤ 15
C. 7.50- 150x < 15
D. 7.50+ 150x >15
Grey ran 2.4 times as many miles as Emory. If Emory ran 2.08 miles, how many miles did grey run?
Answer:
If Grey ran 2.4 times as many miles as Emory, then 2.08 x 2.4 = 4.992
Step-by-step explanation:
4.992
Answer:
4.992
Step-by-step explanation:
Hey there !!!
to find the answer to this problem you multiply the number of miles that grey ran to the number of miles that Emory ran:
2.4 * 2.08 = 4.992
Hope it helped !!
have a wonderful day
Pls help I’ll mark u brain.
Answer:
the value of B is 12 times more than a
b = a * 12
Answer: 1. 12 times the value of a
2. B=12a
Step-by-step explanation:
0 and 0 indicate that it cannot be more(there are other ways)
and the ratio 2:24 simplifies to 1(a):12(b)
Two sides of a triangle measure 25 cm and
35 cm. Which of the following could be
the measure of the third side?
0 11 cm
O 6cm
O 8 cm
O 3 cm
What would the remainder of 5672 ÷ 9 be?Please help me :(
The new club sticker is in the shape of a triangle. It has a height of 16 inches and a base of 14 inches. The area of the club sticker is ____ square inches.
Answer:
112 square inches
Step-by-step explanation:
Area of a triangle is B*h/2
14 x 16 = 224
224/2 = 112
Principal: $4,000
Rate: 7.25%
Time: 8 years
How much money will need to be paid back to the bank for this loan?
Answer:
the money required to pay back to the bank for the loan is $7,002
Step-by-step explanation:
The computation of the money required to pay back to the bank for the loan is given below:
= Principal × (1 + rate of interest)^number of years
= $4,000 × (1 + 0.0725)^8
= $4,000 × 1.0725^8
= $7,002
Hence, the money required to pay back to the bank for the loan is $7,002
In ABC, AB = 5 feet and BC = 3 feet.
Which inequality represent all possible values for the length of AC, in feet?
1. 2 <_AC <_ 8
2. 2 < AC < 8
3. 3 <_ AC<_ 7
4. 3 < AC <7
Inequalities help us to compare two unequal expressions. The value of AC should be 2≤AC≤8, the correct option is 1.
What are inequalities?Inequalities help us to compare two unequal expressions. Also, it helps us to compare the non-equal expressions so that an equation can be formed.
It is mostly denoted by the symbol <, >, ≤, and ≥.
As per the law of triangle inequality, the sum of any two sides of the triangle must be greater than or equal to the third side, this will give three conditions,
Since the third condition is going to be true for all the whole numbers. Therefore, as per the first two conditions, the value of AC should be 2≤AC≤8.
Learn more about Inequality:
https://brainly.com/question/19491153
#SPJ2
The law of cosines find the missing side or angle
Step-by-step explanation:
[tex] \cos(x) = \frac{11}{17} \\ x = 49.68[/tex]
Answer:
[tex] \cos(x) = adj \div hyp \\ = 10 \div 17 = 0.58 \\ x = \cos { - 1 = 54.5}^{} [/tex]
....
what does 40 centimeters equals in meters
Answer:
Its 0.4 meters!
Step-by-step explanation:
PLEASE ANSWER ASAP !!!!!
Answer:
11
Step-by-step explanation:
well you have to multiply and divide
Answer:
-4
Step-by-step explanation:
When we rewrite a fraction as a decimal, are we changing the value of the fraction? hi so my teacher is asking this question on this mini quiz thing and i have a horrible headache and dont feel like doing that right now. so pls help me out
Answer:
No, you are not changing the value.
Step-by-step explanation:
Answer:
No, because then it would have different values and it wouldn't be rewriting it.
Step-by-step explanation:
Ex. 1/2. The decimal for this would be 0.5, right?
We aren't changing the value of the fraction. It is just another way of writing the value.
Hope this helped. :)
Also, I hope your headache goes away. Feel better soon. :D
Which fraction is equivilent to -2/3
Answer:
-4/6, -6/9,- 8/12,-10/15
Step-by-step explanation:
hope it helps pls mark brainliest
Simon makes a model of a boat, using a scale of 1 : 30
If the model has a height of 40 cm, find the height of the real boat.
Give your answer in metres.
Answer: 12 metres
Step-by-step explanation:
The scale factor used for the model is 1 : 30.
This means that for any 1cm on the model, the real boat would be 30 cm.
If the height is 40 cm on the model, the real boat will be 30 times that:
= 40 * 30
= 1,200 cm
A metre is equivalent to 100cm.
1,200 cm would therefore be:
= 1,200/100
= 12 metres
what does 35q = 5 equal
Answer:
q = 1/7 = 0.143
Step-by-step explanation:
Least to greatest
75% 0.071 0.54
Answer:
0.071, 0.54, 75%
Step-by-step explanation:
75% is 0.75, so it’s 0.071, 0.54, then 75% hope that helps and have a great day!
OU
Prove algebraically that 0.5 =
Write your proof in the box, below, and use x in the working.
The concluding line has been written for you.
Therefore x =
olu
Answer:
The prove is explained below:
Step-by-step explanation:
The computation is given below:
Here we needed two equations
Let us assume x = 0.555 --------------- (1)
Now if multiplied it by 10 to the both sides
So, it would be
10x = 5.555............(2)
Now deduct equation 1 from equation 2 in order to remove the recurring decimals
(10x - x) = (5.5555 - 0.5555 )
9x = 5 (divided the both sides by 9 )
So x = 5 by 9
The divisor times the quotient plus the remainder will give you the dividend.
True or False
Which two represent 10 cube? *
Answer:
5 cube and 5 cube = 10 cube..??
Step-by-step explanation: ok so can i have brainiest plaease::)
Find the formula for the nth term of these sequences:
(a) 2, 5, 10, 17, 26, …….
(b) 4, 10, 20, 34, 52, ………
Part of a geometric sequence is given below:
,,,,, -1, ,,,, , ,,,,,, 64, ,,,,,
Where uₙ means the nth term, hence, u₂ = -1, and u₅ = 64.
Second term is -1, and the fifth term is 64. Calculate:
(a) The common ratio (r)
(b) The value of the first term (a) or u₁
(c) The value of the 10th term.
I need it by today!! and please for the people who type to get points please dont do it with me
A child makes a pitcher of fruit punch by completely dissolving fruit- flavoured powder in water. The child drinks a glass and decides the punch needs to be sweeter, so she stirs in more powder. This time the powder does not all dissolve, but settles on the bottom of the pitcher. A) Is the fruit-flavoured powder a pure substance or a mixture? * helpme anyone?
You select a letter at random from the letters shown. Express the following probabilities as a fraction, a decimal, and a percent. letters A B C D E
A) P (vowel)
B) P (consonant)
Answer:
B
Step-by-step explanation:
ou select a letter at random from the letters shown. Express the following probabilities as a fraction, a decimal, and a percent. letters A B C D E
A) P (vowel)
B) P (consonant)
Answer:
the fraction would be 1/5 chance for every letter.
Step-by-step explanation:
there is one of each letter and there is 5 letters, therefore there is a 1/5 chance of selecting A, B, C, D, or E.
How many solutions does 5x - 3 = 5 (x - 1) have?
O A. 1 Solution
OB. Exactly 2 Solutions
OC. No Solutions
OD. Infinitely Many Solutions
Answer:
C. No solutions
Step-by-step explanation:
5x - 3 = 5 (x - 1)
5x - 3 = 5x - 5
* so they have the same slope but different y-intercepts. So they would be parallel lines and they would never intercept meaning. No Solutions!
In the diagram below of circle 0, diameter AB is
parallel to chord CD.
A. 110°
B. 70°
C. 55°
D. 35°
If mCD= 70, what is mAC?
Answer:
C. 55°
Step-by-step explanation:
The computation of mAC is shown below:
Given that
Diameter AB would be parallel to CD
McD = 70
Based on the attached diagram and the above information
mAC is
= (180 - 70) ÷ 2
= 55 degrees
hence, the correct option is third
Find AY. (fill in the blank)
Answer:
its 9a
Step-by-step explanation:
About how many times smaller is 6.05 x 10than 1.23 x 10?
Answer:
girl ion even kno
Step-by-step explanation:
lol
Answer:
none
Step-by-step explanation:
6.05 * 10 is about 5 times greater than 1.23 * 10, so the question is not correct.
A= 1/2 x 3.2 x 3.6=?
Answer:
5.76
Step-by-step explanation:
Multiply them together.
Ken bought 3 3/4 pounds of apples at the farmers' market. Abby bought 2 1/8 pounds of apples. How many pounds of apples did Ken and Abby buy?
f(x) = -4x2 + 10
Find f(-2)
Answer:
f(-2) = -6
Step-by-step explanation:
In the expression, to get f(-2);
we simply substitute the value of x with -2
We have this as;
f(-2) = -4(-2)^2 + 10
f(-2) = -4(4) + 10
f(-2) = -16 + 10
f(-2) = -6