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the question is under this
PLS PLS PLS factorise x²+x
Answer:So if you were asked to factorise x² + x, since x goes into both terms, you would write x(x + 1) .
Step-by-step explanation: was it helpful? :)
What is the current percent of internet users worldwide?.
2,5 m to 75 cm as ratio in its simplest form
Answer:
10 : 3
Step-by-step explanation:
Convert one of the measurements so that it is in the same form as the other. (Easiest to convert m to cms so we are not working with decimals)
2.5 m = 2.5 x 100 = 250 cm (since there are 100 cm in a meter)
Therefore, as a ratio:
250 : 75
We can divide both by 5:
50 : 15
We can further divide by 5:
10 : 3
(no further simplifying)
So 2.5 m to 75cm as a ratio is 10 : 3
How many triangles can be constructed with angles measuring 10º, 80º, and 90º?
Answer:
1 I think
Step-by-step explanation:
took this last year but I think triangles have an angel of 180*
Find the exact solution of x
3x^2+7=28
A.+√7
B.7
C.+7
D.-7
Answer:
x = ± [tex]\sqrt{7}[/tex]
Step-by-step explanation:
3x² + 7 = 28 ( subtract 7 from both sides )
3x² = 21 ( divide both sides by 3 )
x² = 7 ( take square root of both sides )
x = ± [tex]\sqrt{7}[/tex]
that is x = - [tex]\sqrt{7}[/tex] , x = [tex]\sqrt{7}[/tex]
Answer:
A. +[tex]\sqrt{7}[/tex]
Step-by-step explanation:
3x^2+7=28
3([tex]+\sqrt{7} ^{2}[/tex] )+7=28
3(7)+7=28
21+7=28
28=28
Hope it helps
If
3
x
−
5
=
64
, which equation is true?
x
=
64
+
5
÷
3
x is equal to 64 plus 5 divided by 3
x
=
(
64
+
5
)
÷
3
x is equal to open paren 64 plus 5 close paren divided by 3
x
=
64
+
5
×
3
x is equal to 64 plus 5 times 3
x
=
(
64
+
5
)
×
3
Answer:
x = (64 + 5) ÷ 3
Step-by-step explanation:
3x - 5 = 64
Add 5 to both sides: 3x = 64 + 5 = 69
Divide both sides by 3: x = 69 ÷ 3 = 23
So the answer is x = (64 + 5) ÷ 3
Note: If we didn't add the parentheses then using the order of operation x = 64 + 5 ÷ 3 would be x = 64 + [tex]\frac{5}{3}[/tex] = 65 [tex]\frac{2}{3}[/tex]
A 180-inch pipe is cut into two pieces. One piece is three times the length of the other. Find the length of the shorter piece.
What is 30% of 30? I don’t know the exact answer so whoever answers first, with the answer you truly think it is, gets brainliest!! Good luck!
Answer:
9
Step-by-step explanation:
Thirty divided by one hundred multiplied by thirty percent is equals to nine.
The value of 30% of 30 is 9
How to calculate the percentage of valuesGiven the expression
30% of 30
30% can also be written as 30/100 = 0.03
Substitute into the expression
30% of 30
= 0.3 * 30
= 9
Hence the value of 30% of 30 is 9
Larn more on percentages here: https://brainly.com/question/24304697
help is needed!!! please
Answer:
5
Step-by-step explanation:
There are 2 ways to look at this. I will explain both.
First we have the 3-4-5 triangle method, stating that any triangle with sides 3 and 4 will have the last side as 5.
Now, for the more complex way of doing this, we can use the Pythagorean theorem to solve this problem.
Pythagorean theorem: [tex]a^2+b^2=c^2[/tex]
We can use 4 for a and 3 for b
You will now have
[tex]4^2+3^2=c^2\\\\16+9=c^2\\25=c^2[/tex]
Then take √25, or 5.
At a local restaurant tacos cost, $1.29 each and beverages cost$2.89 each. Enter an inequality that represents all the possible numbers of tacos, t, Geno can buy for no more than $7 when he also buys beverage.
Show step-by-step process.
Lets solve this question.
Suppose he buys x tacos and x is an integer.
Taco costs $1.29 each and beverages cost $2.98 each, no more than $7.
So, the inequality expression is :
[tex]1.29x + 2.89 \leqslant 7[/tex]
Use the unit rate to fill in the blank.
Enter the correct answer in the box.
Show Hint
miles per 9 hours
Σ
7.
8
9
Answer:
bleventeen
Step-by-step explanation:
there is 9 so you go on and on
Please help me!!!!!!!!!!!
Answer:
it has 2 solutions but you can choose the one solutions
Find the slope of the line graphed below
Answer:
m= (-4+2)/(4+3)
=-2/7
HELP ME ASAP THIS IS DUE TODAY
Answer:
a, d, e
Step-by-step explanation:
a. (2x + 3)(2x - 3)
d. (2x + 3)(x - 1)
e. x(2x + 3)(x - 1)
Find the value of x. Round your answer to the nearest tenth.
Answer:
24.2
Step-by-step explanation:
c = b·sin(C)/sin(B) = 24.15071
A tennis player gets an ace on 45% of his serves. Out of 120 serves about how many aces will he get?
Multiply total serves by percentage:
120 x 0.45 = 54
Answer: 54
Answer:
54 Im sure of it. I revised this question by wacthing a video.
Step-by-step explanation:
help?
........Find X
what dose this equal 2(6x-4)=3(6x+2)
Answer:
-7/3
Step-by-step explanation:
2(6−4)=3(6+2)
2(6x-4)=3(6x+2)
Solve
1
Distribute
2(6−4)=3(6+2)
{\color{#c92786}{2(6x-4)}}=3(6x+2)
12−8=3(6+2)
{\color{#c92786}{12x-8}}=3(6x+2)
2
Distribute
12−8=3(6+2)
12x-8={\color{#c92786}{3(6x+2)}}
12−8=18+6
12x-8={\color{#c92786}{18x+6}}
3
Add
8
8
to both sides of the equation
12−8=18+6
12x-8=18x+6
12−8+8=18+6+8
12x-8+{\color{#c92786}{8}}=18x+6+{\color{#c92786}{8}}
5 more steps
Solution
=−7/3
Use distributive property and PEMDAS
2(6x-4)=3(6x+2)
12x-8=18x+6
now add like variables....
-12x on both sides..
6x-8=6
+8 on both
6x=14
divide 6 on both sides
14/6 is
2.33
(8 x 109) - (3x10) in scientific notation
Answer: 8.42 x 10^2
Step-by-step explanation: (8 x 109) - (3 x 10) = 842
Scientific Notation has to be between 1 -10 so the it has to be 8.42 and
8.42 x 100 = 842 and 10 x 10 = 100 so you'd need 10^2 which makes the answer 8.42 x 10^2.
Answer:
The answer is 842
Step-by-step explanation:
8.42 X 10^2=842
The table shows Jewish emigration from Germany between 1933 and 1939. A 2-column table with 4 rows titled Jewish Emigration from Germany, 1933 to 1939. Column 1 is labeled region or country, with entries United notes, Latin America, Palestine, Great Britain. Column 2 is labeled Number of emigrants, with entries 95,000, 75,000, 60,000, 40,000. What does the table help the reader understand? the lack of immigration quotas for refugees the rejection of nativism in the United States the denial of refugees in certain countries the high number of refugees forced to relocate.
The table helps the reader understand, ''the high number of refugees forced to relocate".
Given
The table shows Jewish emigration from Germany between 1933 and 1939.
What is pressure?The pressure placed on the Jewish people in Germany was the main factor that forced a high number of refugees to relocate.
The number of Jews in Germany in January 1933, was about 523,000. These Jews decided to leave the country after the Nazi takeover.
Emigration numbers were mostly 37,000 and they went to Belgium, Denmark, France, the Netherlands, and Switzerland, which always demonstrated an openness to receive the Jewish immigrants.
Hence, the table helps the reader understand, ''the high number of refugees forced to relocate".
To know about the pressure click the link given below.
https://brainly.com/question/12400903
Answer:
D
Step-by-step explanation:
Its D. For me this is the first one that comes up when i look it up and the other answer wasnt correct so i went and did it (also looked up another question) so yeah its d :]
its on the unit test so good luck
please help me pls pls pls pls pls pls pls plls PLSSSSSSSSS I WILL FAIL CLASS and if i do i have to go to boarding school so plsss help me! GOd bless you and have a great rest of your day
Answer:
Rise 1
Run -2
slope
-(1/2)
Step-by-step explanation:
Hihihji
List the angles of the given triangle from smallest to largest. Explain your reasoning. Solve for x.
Answer:
Smallest to Largest: Angle ACD, Angle ADC, Angle CAD, Angle ACB
Step-by-step explanation:
To find the angles, let's first solve for x.
Let's call the missing side angle ACD= y
We know that there are 180 degrees in a triangle. So we can write the equation,
6x+4+(4x-2)+y= 180
and, We know that angle ACB is a linear pair with angle ACD, so both angles would add up to 180 degrees. We can write the equation,
9x+16+y=180
Let's now solve for x with both of these equations using elimination.
Simplify the equations,
6x+4+(4x-2)+y= 180 -> 10x+y=178
9x+16+y=180 -> 9x+y=164
-1(10x+y=178) -> -10x-y=-178
-10x-y=-178
9x+y=164
-x= -14
x= 14
Now that we have solved for x, we can find the missing angles.
Angle ACB= 9x+16 -> 9(14)+16= 142 degrees
Angle CAD= 6x+4 -> 6(14)+4= 88 degrees
Angle ADC= 4x-2 -> 4(14)-2= 54 degrees
Angle ACD= 180-(Angle CAD+ Angle ADC) -> 180-(88+54)= 38 degrees
A tiling pattern is defined by the pattern rule equation `n = 6 + 4p', where `p is the
position number and 'n' is the number of tiles. How many tiles would there be in
position 22?
Answer:
n = 94 tiles
Step-by-step explanation:
We can find the number of tiles by plugging 22 in for p, which gives us n = 6 + (4 * 22) = 94 tiles
help plz
Natalie practices the flute 4 days per week. She practices 4/5 hour each day.
How many hours does she practice the flute each week?
Enter your answer as a mixed number in simplest form by filling in the boxes.
Answer:
3 1/4
Step-by-step explanation:
Natalie practices the flute 3 1/4 of an hour each week.
Answer:
31/4
Step-by-step explanation:
Natalie practices flute 31/4 hours a week
solve for xxxx plsss
Answer:
Solution,
Here,∠FGD=∠CGE=30°[Being vertically opposite angles]
Now we have,
90°+∠CGE+x=180°
or,90°+30°+x=180°
0r,x=180°-30°-90°
→x=60°
Step-by-step explanation:
Hurry I need help rn!!
Answer:
1. Concert or Zoo
2. 32 people
3. 40%
Step-by-step explanation:
1. Concert or Zoo because they have the most votes
2. 200/25=8 8*4=32
3. 8 times 10 = 80 80/200=0.4 0.4= 40%
De'Jhan went to the movies during our snow days and watched all 8 Spider-Man movies. Each movie cost $11. How much did De'Jhan spend at the movies?
Answer:
$88 is the answer
Answer:
$88 dollars
Step-by-step explanation:
If each movie cost $11 dollars you take 11 and then times it by 8 which gives us an answer of 88.
Hope this helps!
Help me please
I beg you please help me asapp!
Answer:
$756
Step-by-step explanation:
First we identify 6% of 6,300.
= [tex]\frac{6 x 6,300}{100}[/tex]
= 378
Then we multiply 378 by 2, as for it will take 2 years to repay.
=378 × 2
= 756
$756 is the answer.
( Sorry if this is wrong you can delete it if it wasn't useful )
Can someone solve this?
Answer:
540
Step-by-step explanation:
square 3 twice then 3 10 and square your answer.
the answer you get,×
