x/3+10=15 pls help me
Answers
the Answer is...:
X=195
Answer: X is 15
Step-by-step explanation:
Multiply both sides with 3
(x/3) + (10 x 3) = 15 x 3
x + 30 = 45
Add - 30 to both sides
x + 30 - 30 = 45 - 30
x = 15
Hope this helps!
Related Questions
Convert the following.
15, 000 m² =________hectare
2.5 hectares =_______m²
Answers
Answer:
15,000 m²= 1.5 hectares
2.5 hectares= 25, 000 m²
Step-by-step explanation:
Sana makatulong
How many liters of a 50% acid solution must be mixed with a 30% acid solution to get 180 L of a 40% acid solution?
____ liters of a 50% acid solution must be used.
Answers
Answer: 90
Step-by-step explanation:
Question is in the photo.
Answers
PLEASE HELP RN, I need a lot of help on this very hard math homework
Answers
Answer:
[tex]6^{2}[/tex]
Step-by-step explanation:
Use power rules.
[tex]\frac{6^{7} }{6^{5} }[/tex]
[tex]6^{7-5}[/tex]
[tex]6^{2}[/tex]
Another way of solving in which the 6s on the numerator cancel with the 6s on the denominator:
[tex]\frac{6*6*6*6*6*6*6}{6*6*6*6*6}[/tex]
[tex]\frac{6*6}{1}[/tex]
6*6
[tex]6^{2}[/tex]
What is Prefix? ︎︎ ︎︎ ︎︎ ︎︎
Answers
to what power must you raise the expression 7^1/2 to get 7 as the result?
Answers
Answer:
2
Step-by-step explanation:
(7^1/2)^2=7^(1/2*2)=7
Find the distance between (-6,-1) and (4,-5)
Answers
2,889 mi
Distance from South Atlantic Ocean to Gulf of Guinea
solve the inequality. 1/2x > 7
Answers
Answer:
x>14
Step-by-step explanation:
Answer:
[tex] \frac{1}{2} x > 7[/tex]
[tex]x > 7 \div \frac{1}{2} [/tex]
[tex]x > 7 \times 2[/tex]
[tex]x > 14[/tex]
HELP, PLEASE HELP ME
Answers
8(1)=8
8(1.5)=12
8(1.25)=10
X=1.25
The scale factor is 1.25 or 5/4
The slope of the line is 0. It passes through the point (-3,4). Identify two other points on the line. Justify you answer
Answers
Answer:
Two other points: (2, 4) (6, 4)
Step-by-step explanation:
A line with a slope = 0 is a horizontal line [with a y-intercept of (0, b)], given by the linear equation, y = 4. This means that the y-coordinate will always equal to 4, regardless of its corresponding x-coordinate. Basically, we could choose any x-coordinate to pair with the y-coordinate of 4.
I chose the ordered pairs, (2, 4) and (6, 4).
Attached is a screenshot of the graphed linear equation, y = 4.
Solve for x please and thank you
Answers
Answer:
x = 3
Step-by-step explanation:
40+ 46x + 2 = 180 degrees
46x = 180 - 42
x = 3
Answer:
46x+2°+40°=180° (adj angles on a str line)
46x+42°=180°
46x=180°-42°
=138°
x=138÷46
=3
Given: 5n - 42 = 12n; Prove: n = -6
Statements and reasons
Answers
Answer:
yes n is -6
Step-by-step explanation:
b/c 5(-6)-42=12(-6)
-30-42=-72
-72=-72
Which of the following is true?
Answers
Answer: C
Step-by-step explanation: I hope its right mark me brainliest plss
[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪ {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]
The Correct choice is :
FG is an altitude of Triangle EFHfind the y intercept
y = 3/4x - 4
Answers
To find the y-intercept, set x = 0:
y = -3/4(0) - 4
y = 0 - 4
y = -4.
Therefore, the y-intercept is (0, -4), or -4.
Need help ASAP! Directions in picture;)
Answers
Answer:
x=94/5
Step-by-step explanation:
10x-8=180
10x=188
x=188/180
x=94/5
The perimeter of a triangle is 17x−5 units. One side is 3x+5 units and another is 8x−3 units. How many units long is the third side?
Answers
Answer:
17x−5 =85 3x+5 =15 8x-3= -24 here you can use this to find your awnser
Step-by-step explanation:
Terry’s average driving speed for a 2 and a half hour trip was 58 mph. How far did Terry travel?
Answers
145 miles. lets see how i got this.
so first i took the 2.5 hour trip and the average speed, which was 58 mph (or 93.3 kph), and multiplied them together, because of the rule of d=rt.
sidenote: also if you want to find the speed, use r=d/t. also, for finding the time, use the t=d/r rule.
side-sidenote: i hope this answers your question and helps you in the future.
key: r= rate (mph or kph), d=distance, and t=time.
Solve the proportion. If necessary, round to the nearest hundredth.
Answers
Answer:
......the right answer is 12
5/3y=-(x-5) the slope intercept
Answers
Answer:
y = - [tex]\frac{3}{5}[/tex] x + 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c
Given
[tex]\frac{5}{3}[/tex] y = - (x - 5) ← distribute parenthesis
[tex]\frac{5}{3}[/tex] y = - x + 5 ( multiply through by 3 to clear the fraction )
5y = - 3x + 15 ( divide terms by 5 )
y = - [tex]\frac{3}{5}[/tex] x + 3 ← in slope- intercept form
413,405,397… find the 41st term
Answers
Answer:
it is the frst tow numbrs 41
Step-by-step explanation:
solve this table
will give brainliest
Answers
Answer:
For linear function, top to bottom, it's:
f(x)
b
a
x
For mathematical meaning, top to bottom, it's:
output value of an equation
y-intercept
slope or common difference
input value of an equation
Step-by-step explanation:
Hmm anyone can solve this is cool, (and will earn a peppermint)
Bill tax: $56
Your Money: $16
(What’s the decrease of money you paid for your tax)
Answers
the answer is 40..
(Sorry if it’s wrong
Please help me with this from 1 to 10
Answers
Answer:
2. makes
3. had wanted
4. are deciding, get
5. are going
6. ate
7. will be traveling
8. are
9. asked
10. lose
Answer:
2. Wanted
3. Wants
4. Decides and Get
5. Went
6. Ate
7. Are Traveling
8. Are
9. Asks
10. Lost
Step-by-step explanation: What grade are you in??
simplify the following surd expressions a) 9√3 - 4√3 + √5 + 2√5 b) 10√2 + 4√7 - 6√2
Answers
B) 4√2 + 4√7
Answer:
[tex]a)\:5\sqrt{3}+3\sqrt{5}[/tex]
[tex]b)-6\sqrt{2}+4\sqrt{7}[/tex]
Step-by-step explanation:
[tex]a)\:9\sqrt{3}-4\sqrt{3}+\sqrt{5}+2\sqrt{5}[/tex]
We need to combine like terms:
[tex]9\sqrt{3}-4\sqrt{3}[/tex]
[tex]=5\sqrt{3}[/tex]
[tex]\sqrt{5}+2\sqrt{5}[/tex]
[tex]=3\sqrt{5}[/tex]
[tex]5\sqrt{3}+3\sqrt{5}[/tex]
__________________
Combine like terms:
[tex]b)\:0\times \sqrt{2}+4\sqrt{7}-6\sqrt{2}[/tex]
[tex]0\cdot \sqrt{2}-6\sqrt{2}[/tex]
[tex]=-6\sqrt{2}[/tex]
[tex]-6\sqrt{2}+4\sqrt{7}[/tex]
____________________
How many cups of water are needed for 12 cups of flour?
Answers
2 CUPS OF WATER FOR 3 CUPS OF FLOUR
SO 1 CUP = 1.5 water
SO MULTIPLY AND FIND THE ANSWER
5. Three of the vertices of rectangle ABCD are given. Find the coordinates
of point D. Find the value of the variable.
A(3,6), B(6, 7), C(6,3), D(x, y)
Answers
Rational numbers that are not intergers
Answers
Answer:
This includes numbers that are not whole numbers (+ or -). For example, 6.79, 20,193.917017, 4/25, etc.
Workout the picture below
Answers
Answer:
4 times
Step-by-step explanation:
Area of circle A
[tex]\pi \times {r}^{2} = area \: of \: a \: circle \\ \pi = 3.14 \\ 3.14 \times {8}^{2} \\ 3.14 \times 64 = 200.96 \: {cm}^{2} [/tex]
Area of circle B
[tex]\pi\times 4 (because \: radius \: is \: the \: half \: of \: diameter) \\ 3.14 \times 4 square = 50.24\: {cm}^{2} [/tex]
How many times larger is the area of circle A than circle B
[tex]200.96 \div 50.24 = 4[/tex]
therefore circle A is 4 times larger than circle B in accordance with its area
What is the value of 7r + 6(r + 2s) when r = 4 and s = 2?
Answers
Answer:
76
Step-by-step explanation:
7(4)+6(4+2(2)
28+6(8)
28+48 it gives 76
115 - 12
4
-21 + 9
2) Simplify:
1-2811
A. -24
3
B.
4
C.
3
4
1
D. 2
4
Answers
Answer:
by my calculator I got 2.25