x=25 because 30+25=55. and 55-25=30
please help me!
x-7>10
x>__?
Answer:
[tex]x>17[/tex]
Step-by-step explanation:
We can treat an inequality just the same as an equality in terms of manipulation!(This doesn't hold for multiplying or dividing by negative numbers, but it holds for all addition).
So, we can add [tex]7[/tex] to both sides of the inequality to get [tex]x-7+7>10+7[/tex].
We can simplify [tex]-7+7[/tex] into [tex]0[/tex], and [tex]10+7[/tex] into [tex]17[/tex].
So, the answer is [tex]\boxed{x>17}[/tex] and we're done!
5 ( c+ 2) = -20
12a + 5 - 8a = -1
m - 3 - 6m = -27
please solve
c = -6
a = -3/2
m = -24/5
Step-by-step explanation:
#15(c + 2) = -20
5c + 10 = -20
5c = -20 - 10
5c = -30
c = -6
#212a + 5 - 8a = -1
4a + 5 = -1
4a = -1 - 5
4a = -6
a = (-6)/4
a = -3/2
#3m - 3 - 6m = -27
-5m - 3 = -27 → (times -1)
5m + 3 = 27
5m = 27 - 3
5m = 24
m = 24/5
Help me answer this fast please!
Answer:
y=x+2
Step-by-step explanation:
triangle sum theorem and exterior angle theorem stuff need help pls this due by friday and 1st quarter about to end
Answer:
See below
Step-by-step explanation:
The Triangle Angle Sum Theorem states that the interior angles of a triangle always add up to 180°. The Exterior Angle Theorem states that an exterior angle of a triangle is equal to the sum of the two remote interior angles (see diagram).
please answer this question correctly
Answer:
6. (IV) Square pyramid
(b). (iii) 90°
(c). (iii) 7 students
(d). (ii) 25
Step-by-step explanation:
I can't see the others anymore i'ts okay i hope this will help you thanks brainless please I just needed thanks again.
Solve x please!!!!!!!
Answer:
X=7
Step-by-step explanation:
These are supplementary angles. So they measure to 180º. 180º-95º=85º. 85º-10= 84º. 84º÷12x= 7.
Answer:
12x+1°+95°=180° (int angles)
12x+96°=180°
12x=180°-96°
=84°
x=84÷12
=7
3. What type(s) of symmetry is/are shown in the figure below!
Oreflectional symmetry only
Oreflectional and point syrometry only
reflectional and rotational symmetry only
reflectional, rotational, and point symmetry
Answer: reflectional, rotational, and point symmetry
Answer:
For the Symmetry Quiz (connexus)
Step-by-step explanation:
1. Reflectional and point symmetry
2. Reflectional symmetry
3. Reflectional, Rotational and point symmetry
4. A rolling pen
5. 10
KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
Answer:
Answer is b . Hope you like answer
WILL MARK BRAINLIEST!
simplify 4b²−2b+7b−6b+1
Answer:
=4b^2−b+1
Step-by-step explanation:
4b2+−2b+7b+−6b+1
4b2+−2b+7b+−6b+1=(4b2)+(−2b+7b+−6b)+(1)
=4b^2−b+1
4b²−2b+7b−6b+1
solution:first combine light terms.
[tex] {4b}^{2} - 2b + 7b - 6b + 1[/tex]
light terms equal:
[tex] - 2b + 7b - 6b[/tex]
let's solve:
[tex] {4b}^{2} - 2b + 7b - 6b + 1[/tex]
[tex] = { 4b}^{2} - b + 1[/tex]
y27
=yg
What is the answer to this question
Answer:
y³
Step-by-step explanation:
the answer should be three as 27÷3 is 9 the end product..
mark me brainliest
Evaluate using the order of operations. Enter the answer in simplest form. 15 × 3/8 + 5/8
Answer:
6.25
Step-by-step explanation:
i looked it up
Answer:
13 1/8
#I'mSoSmart
#LOL
*SSQ*
59 out of 95 students are going on a field trip. What is the ratio of the number of students who are staying at school to the number of students who are going on the field trip?
Answer:
the answer i
Step-by-step explanation:
Classify the following triangle. Check all that apply
Answer:
A. Acute and B. Equilateral
Step-by-step explanation:
if f(x)=3x-1 and g(x)=x+2,find (f+g)(x)
Answer:
(f + g)(x) = 4x + 1
Step-by-step explanation:
Given f(x) = 3x - 1 and g(x) = x + 2, find (f + g)(x):
We can rewrite (f + g)(x) as f(x) + g(x), and solve the composite functions through addition:
f(x) + g(x) = (3x - 1) + (x + 2)
Combine like terms:
f(x) + g(x) = 3x + x + 2 - 1 = 4x + 1
Therefore, (f + g)(x) = 4x + 1.
Please mark my answers as the Brainliest if you find my explanations/solution helpful :)
i ned help with this question
Answer:
It should be ben because if it is ben then you would divide 4 1/2 into 1/4
Step-by-step explanation:
he will have 18 peices in total(But thats not what the question is asking)
The answe is Ben/B
Answer:
ben had a 4 1/2 foot-long sandwhich. he cuts the sandwich into a 1/4 foot-long pieces. how many pieces of sandwich does Ben have?
Step-by-step explanation:
this one is correct because the other 3 aren't for division.
Which expression identifies the multiplicative identity property
Answer:
Step-by-step explanation:
5x(1)=5x
Answer:
The answer is A
Step-by-step explanation:
The multiplicative identity property is applied to numbers in the operation of multiplication. The property states that when a number is multiplied by the number 1 (one), the product will be the number itself. This property is applied when numbers are multiplied by 1. Here, 1 is known as the multiplicative identity element because when we multiply any number with 1, the obtained result will be the same number. This property can be applied to real numbers, complex numbers, integers, rational numbers, and so on. The multiplicative identity property is expressed as: a × 1 = a, where 'a' is any real number.
Example:
44 × 1 = 44, where 44 is the number on which we applied the multiplicative identity.
Note: The multiplicative identity is not applied when any number is multiplied by -1 because the result will not be the same number.
For example, 23 × -1 = -23
Pls help Evaluate (7-3) = 2
Answer:
2
Step-by-step explanation:
subtract the. divide it once
Answer: 4 = 2
Step-by-step explanation:
1. (7-3) = 4
2. 4=2
Are the points O, M, and U collinear?
.
Choose 1 answer:
Yes
No
Answer:
No
Step-by-step explanation:
Because they're not lying on the same straight line
I can’t seem to find the right answer no matter what I try
b. After how many months
will the bamboo plant
be 66 inches tall?
Explain or show your
reasoning
Answer:
Please attach a graph as your question lacks needed information
Step-by-step explanation:
Figure B is a scaled copy of Figure A
What is the scale factor from Figure A to Figure B?
Answer:
[tex]1/2[/tex]
Step-by-step explanation:
Because they are scaled copies, the ratios of the sides are equal.
Figure A has a base of 6 units by inspection.
Figure B has a base 3 units by inspection.
So, the scale factor from Figure A to Figure B is [tex]3/6=\boxed{1/2}[/tex] and we're done!
The scale factor from Figure A to Figure B is 1/2
What is the scale factor from Figure A to Figure B?Figure A:
Base = 6 units
Height = 4 units
Figure B:
Base = 3 units
Heights = 2 units
Using Base of the shape:
Scale factor = Dimensions of the new shape ÷ Dimensions of the original shape
= 3 units / 6 units
= 1/2
Using Height of the shape:
Scale factor = Dimensions of the new shape ÷ Dimensions of the original shape
= 2 units / 4 units
= 1/2
Hence, 1/2 is the scale factor from Figure A to Figure B.
Read more on scale factor:
https://brainly.com/question/2826496
#SPJ3
graph the linear function. g(x)=2/5x-3
In the year 2015 Emily was three times as old asKaitlin. By the year 2021 Kaitlin will be half asold as Emily will be. How old was Emily on theyear 2000?
In 2000 Emily was 9 years old.
Given that in the year 2015 Emily was three times as old as Kaitlin while by the year 2021 Kaitlin will be half as old as Emily will be, to determine how old was Emily on the year 2000 the following calculation must be performed:
2015 = E = 3K 2021 = E = 2K 24 /// 8 --- 30 /// 14 18 /// 6 --- 24 /// 12 18/6 = 3 24/12 = 2 2015 = Emily was 24 years old 24 - (2015 - 2000) = X 24 - 15 = X 9 = X
Therefore, in 2000 Emily was 9 years old.
Learn more in https://brainly.com/question/20025195
Brainliest + 50 points for answer
Answer:
A) 4
Multiply first cause it’s in the parentheses. To multiply fractions you go straight across
1/2 x 3/8
1 x 3 = 3
2 x 8 = 16
So you get
3/16
When dividing fractions you have to flip the second fraction and multiply the same.
So 3/4 divided by 3/16
Flip 3/16 to 16/3
So now
3/4 x 16/3
16 x 3 = 48
4 x 3 = 12
48/12
Simplified is 4
Step-by-step explanation:
10 points please help i will report any links Factor the following polynomials. a6- 16
Answer:
The answer to your problem is -10
State whether the percent of change is a percent
of increase or a percent of decrease. Then and the
percent of change. Round to the nearest whole
percent.
original: 54 new: 45
Answer:
percentage decrease
16.7 percentage of change
$290, 12.5%, 6 months =?
Answer:
18.125
Step-by-step explanation:
290 × 0.125 x 0.5 → I = 18.125
Mr. Wolfe wants to divide a 6th grade class of 40 students into equal groups. He wants the number of students in each group to be a prime number.
a. In how many different ways can Mr. Tindell divide the class?
b. How many students will be in each group?
Explain and Show your Work
Answer:
B
Step-by-step explanation:
there will be 10 students in 4 groups
). At a concert, people's hands were stamped as they walked in. To estimate the attendance, the staff randomly
stamped 120 people's hands with a red stamp instead of blue. A random sample of 250 people in the crowd
found 4 people with a red stamp. What is the best estimate for the size of the crowd?
a. 7500 people
b. 5625 people
c. 9375 people
d. 11,250 people
Answer:
7500 people
Step-by-step explanation:
A=1/2f(r+z), solve for r
Answer:[tex]\frac{2A}{f} -2=f[/tex]
Step-by-step explanation:
A=1/2(r+2)
2A=f(r+2)
2A/f=r+2
2A/f-2=r