Answers
1. x=7
2. x=6
3. x=9
4. x=8
Explanations
1. This is an isosceles triangle because two angles are congruent. This also means the two sides are the same. This means 7 = x.
2. This is an equilateral triangle because all the angles are the same. Therefore, all sides are also the same. So x = 6.
3. This is also an equilateral triangle. We know this because all sides are the same. So from this we know that x-3 = 6. Solve the equation, and you'll find that x = 3.
4. This is also an isosceles triangle, because two of the angles are congruent. This means 2x-9 = 7. Solve this equation; x=8
Answer:
27) x = 7
28) x = 6
29) x = 9
30) x = 7
Step-by-step explanation:
I first added to two angles we already knew. Then, I took that number and subtracted it from the whole number in the algebraic equation. I then divided that number with the value paired with x to get x.
Sorry, it is hard to explain with words. Please give the person above me a reward. They answered before me.
I hope this helps you!
PLS I NEED HELP
what is the answer i need help me slow :(((
Answer:
7x7x7x7x7
Step-by-step explanation:
the ⁵ is how many 7 there will be!
Answer:
7x7x7x7x7
Step-by-step explanation:
If you see a 7^5 it means you need to multiply that number beside the exponent by the number that exponent states.
For example, for this equation 7^5, 5 is the exponent, so you multiply 7 by itself 5 times which is:
7x7x7x7x7
Hope this helps!
The splitting apart of one cell to form two new cells is called ____
meiosis
fusion
mitosis
mitosis
Mitosis is a process where a single cell divides into two identical daughter cells (cell division). During mitosis one cell. divides once to form two identical cells. The major purpose of mitosis is for growth and to replace worn out cells.
Answer:
mitosis
Step-by-step explanation:
Find 162.5% of 200
(HURRRY PLEASE)
Answer:
325
have a nice day and can I have brainliest?
Answer:
325.
Step-by-step explanation:
200/x=100/162.5
(200/x)*x=(100/162.5)*x - we multiply both sides of the equation by x
200=0.61538461538462*x - we divide both sides of the equation by (0.61538461538462) to get x
200/0.61538461538462=x
325=x
x=325
Hope this helped
PLs help, what is 2*57*102...
(Im doing experiments with the Brainliest Option)
Answer:
11628
Step-by-step explanation:
Thanks!
What is the x-coordinate of point P on the coordinate grid?
Which product is negative?
(-3/8)(-5/7)(1/4)
(3/8)(-5/7)(-1/4)
(3/8)(5/7)(1/4)
(-3/8)(-5/7)(-1/4)
Answer:
The third one is the answer
Step-by-step explanation:
hope that helps
(−3/8(−5/7))(−1/4)
= −15/224
Answer:
The third one!
Step-by-step explanation:
Please help me with all thank you I’ll mark Brainly please put A. B. C. D next to the answer
Answer:
A. 1.9
B. 3.5
C. 4.2
D. 4.9
I'M KINDA SURE
Step-by-step explanation:
Those images aren't good enough, I can't really get a good look. Basically, if there are nine little lines between each whole number, then each little line represents a tenth of a whole number, or 0.1. If there are four little lines between each whole number, then each little lines is 0.2. So, you just count up from the whole number below the value. For A, start at 1.0 and count up, each little line is 0.1 (if there are nine lines between each whole number), and figure out where A lies. Hope it helped, wish I could give a definite answer.
mother is m years old,and she is 4 times old as her daughter.How much older is mother then daughter.
Answer:
The mother is 3d older than the daughter
Step-by-step explanation:
Given
Represent the mother's age with m
and
The daughter's age with d
Required
Determine how much older is the mother
First, we need to calculate the mother's age
[tex]m = 4 * d[/tex]
[tex]m = 4d[/tex]
Next, we calculate their age difference
[tex]Age\ Difference = m - d[/tex]
Substitute 4d for m, we have:
[tex]Age\ Difference = 4d - d[/tex]
[tex]Age\ Difference = 3d[/tex]
Hence, the mother is 3d older than the daughter
6th grade math I mark as brainliest
Answer:
C
Step-by-step explanation:
Hope this helps :)
A botanist measures a plant, in feet, at the beginning of each month and notices that the measurements form a
geometric sequence, as shown below.
2, 2.2, 2.42, 2.662, ...
If the first measurement was taken on September 1, about how tall was the plant three months before, on June 1,
assuming the same growth pattern?
0.9 ft
1.5 ft
1.7
2.0 ft
Answer:
1.5ft , B for EDGE2020
Step-by-step explanation:
they are being multiplied by 1.1, so if you divide 1.1 down from 2 three times you get 1.5 roughly.
Using a geometric sequence, it is found that the plant's height on June 1 was of 1.5 ft.
What is a geometric sequence?A geometric sequence is a sequence in which the result of the division of consecutive terms is always the same, called common ratio q.
The nth term of a geometric sequence is given by:
[tex]a_n = a_1q^{n-1}[/tex]
In which [tex]a_1[/tex] is the first term.
In this problem, we have that the first term and the common ratio are given, respectively, by:
[tex]a_1 = 2, q = \frac{2.2}{2} = 1.1[/tex]
Hence the rule for the nth term is given by:
[tex]a_n = 2(1.1)^{n-1}[/tex]
June 1st would be equivalent to three months before the term 1, hence it is the term 1 - 3 = -2, then:
[tex]a_{-2} = 2(1.1)^{-3} = 1.5[/tex]
The plant's height on June 1 was of 1.5 ft.
More can be learned about geometric sequences at https://brainly.com/question/11847927
#SPJ2
ask anything here, physics and math
Answer:
what about python?
Step-by-step explanation:
Also, is it for homework?
For the concert, 109 adult tickets were sold. 67 more tickets were sold for students than for adults. How many tickets sold in total?
Answer:
285 I believe
Step-by-step explanation:
109 + (109 + 67) = total
109 + 176 = total
total = 285
A total of 285 tickets were sold for the concert.
What is the addition operation?The addition operation in mathematics adds values on each side of the operator.
For example 4 + 2 = 6
If 67 more tickets were sold for students than for adults, then the number of student tickets sold can be calculated as follows:
109 adult tickets + 67 = 176 student tickets
So, the total number of tickets sold is:
109 adult tickets + 176 student tickets
Apply the addition operation, and we get
= 285 tickets in total
Therefore, a total of 285 tickets were sold for the concert.
Learn more about Addition operations here:
brainly.com/question/25834626
#SPJ5
How much principal would you have to deposit to earn $800 simple interest in 1.5 years at a rate of 1.2%?
Answer:
1000
Step-by-step explanation:
Which of these is a geometric sequence?
2,3,5,9,17
Answer:9
Step-by-step explanation:
MAY YOU HELP ME??????A recipe for punch cals
for 5 parts grape soda
to 2 parts seltzer. If
Hector has 10 cups of
grape soda. Ноw much
seltzer does he need?
Answer:
4 parts of seltzer
Step-by-step explanation:
The relation between 5 and 10, is 5 x 2
So you would have to multiply 2 by 2, is 2 x 2 = 4
Or set it up as a proportion
5 / 2 x 10 / x
Cross multiply
5x = 20
Divide
x = 20 / 5
x = 4
which of the following ratios are equivalent to 6:8? (select all that apply)
24:36
9:12
12 to 16
16 to 24
36/40
15/20
Answer:
D and E
Step-by-step explanation:
I have seen the correct answer
The ratio equivalent to 6:8 is 12:16 and 9:12
What is a ratio?The quantitative relation between two amounts showing the number of times one value contains or is contained within the other. for example-"the ratio of computers to students is now 2 to 1"
Given here the ratio 6:8 =3/4
and among the options 9/12=3/4 & 12/16=3/4
Hence, The ratio equivalent to 6:8 is 12:16 and 9:12
Learn more about ratios here:
https://brainly.com/question/13419413
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4/√8+3
please this little guy wants to disturb me,help, thanks.
Answer:
[tex] \sqrt{2} + 3[/tex]
Step-by-step explanation:
SIMPLIFY the radical expression...
SO IT'S
[tex] \frac{4}{2 \sqrt{2} } + 3[/tex]
Reduce the fraction with 2
Now it's
[tex] \frac{2}{ \sqrt{2} } + 3[/tex]
Rationalize the denominator...
SO IT WILL BE
[tex] \sqrt{2} + 3[/tex]
EASY EXPLANATION...
GAVE ME THE BRAINLIEST IF MY ANSWER WAS HELPFUL...
Sᴋ᭄Sᴀᴍɪʀᴮᴼˢˢ
The graph below represents the price of sending picture messages using the services of a phone company. What is the constant of proportionality?
A graph is shown. The values on the x axis are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10. The values on the y axis are 0, 22, 44, 66, 88, 110, 132, 154, 176, 198, 220. Points are shown on ordered pairs 0, 0 and 2, 44 and 4, 88 and 6, 132 and 8, 176. These points are connected by a line. The label on the x axis is Picture Messages Sent. The label on the y axis is Price in cents.
A. 10
B. 11
C. 21
D. 22
Answer:
D. 22
Step-by-step explanation:
I took the test
Answer:
d
Step-by-step explanation:
Law of sines and cosines word problem
Answer:
AC = 0.47 mi
BC = 0.51 mi
Step-by-step explanation:
Notice that we are in the case of an acute triangle for which we know two angles ( < A = 63 and < B = 56) and one side (AB = 0.5).
We can find the measure of the third angle using the property of addition of three internal angles of a triangle:
< A + < B + < C = 180
63 + 56 + < C = 180 degrees
< C = 180 - 63 - 56 = 61 degrees.
Now we use the law of sines to find the length of sides AC and BC:
[tex]\frac{0.5}{sin(61)} =\frac{AC}{sin(56)}\\AC=\frac{0.5*sin(56)}{sin(61)} \\AC\approx 0.4739\,\,\,mi[/tex]
which can be rounded to two decimals as:
AC = 0.47mi
For side BC we use:
[tex]\frac{0.5}{sin(61)} =\frac{BC}{sin(63)}\\BC=\frac{0.5*sin(63)}{sin(61)} \\BC\approx 0.509\,\,\,mi[/tex]
which can be rounded to two decimals as:
BC = 0.51 mi
Help plz:))) I’ll mark u brainliest ASAP 10 points(:(:!!
....
Answer:
B
Step-by-step explanation:
the sum of 26 and twice a number is -46 find the number
Answer:
-72
Step-by-step explanation:
Sum is adding so I just did substitution for this. 26+-72=-46 because a positive plus a negative equals a negative.
What is the answer and can you please show your work. Tysm for your help!
Answer: XY=21 YZ=29
Step-by-step explanation: okay so the entire line (XZ) is equal to 50, and its made up of a and a + 8. So you can make an equation out of that.
a+a+8=50
2a+8=50
2a=42
a=21
then you just have XY equal 21, and YZ equal 21+8 or 29.
Answer:
XY = 21
YZ = 29
Step-by-step explanation:
XZ = 50
XY = a
YZ = a + 8
XY + YZ = XZ
a + (a + 8) = 50
2a + 8 = 50
2a = 50 - 8
2a = 42
a = 42 ÷ 2
= 21
hope this helps
What is equivalent to 6/8
Answer:
12/16
Step-by-step explanation:
Answer:
6/8 is equivalent to 12/16
Find the product 5,917 × 29
Answer: 171593
Step-by-step explanation:
Martha states that –6 is a rational number. Which is a correct explanation for this statement? The number –6 is the opposite of 6. The number –6 is a negative integer. The number –6 can be written as StartFraction negative 6 over 1 EndFraction. The number –6 is less than 0.
Answer: The number –6 is a negative integer.
Step-by-step explanation:
All integers are rational numbers.
Graph the image of the figure after a dilation with a scale factor of ½ centered at (4, 8).
Answer:
A(4.5 , 7) B(6.5 , 7) C(6.5 , 4) D(2 , 4)
Step-by-step explanation:
Hope this helps!
If you know that a 30% increase in a quanity is 50, how can you find the original quanity?
There are 30 students in the class. Eleven have blue eyes.
Fifteen have brown hair. Three students have both blue
eyes and brown hair. How many students have neither blue
eyes nor brown hair?
I HAVE A ANSWER BUT DONT KNOW IF ITS RIGHT HELP MEEE!
Choose True or False for each statement.
The product of 2.5 and 2.4 is 6.
?
The product of 7.7 and 0.9 is
69.3.
?
The product of 0.07 and 0.9 is
6.3.
?
The product of 0.97 and 2.5 is
2.425.
Answer:
1. True
2. False
3. False
4. True
Step-by-step explanation:
Answer:
1) true, 2.5x2.4=6
2) false, 7.7x0.9=6.93, not 69.3
3) false, 0.07x0.9=0.063
4) true, 0.97x2.5=2.425
4 16/17 as a improper fraction
Answer:
[tex]\frac{84}{17}[/tex]
Step-by-step explanation:
Formula for mixed number to improper fraction: (Whole number × denominator) + numerator4 × 17 = 68, 68 + 16 = 84Re-write the fraction: [tex]\frac{84}{17}[/tex]I hope this helps!