Is 7x=5x-25+30 no solution,one solution, or all real numbers?

Thank you!

Answer:

I know this might not be a solid answer but its out of B or C but most likely B because they are all on the side of the triangle so pretty much B

Answer:

I can't help I don't get this answer at all

The pea plants and the yellow seeds are illustrations of genotype ration

The complete statement is: In a monotype cross of heterozygous pea plants with round (R) yellow (Y) seeds, there will be a ratio of 9 round and yellow, 3 round and not yellow, 3 not round and yellow, and 1 not round and not yellow

To determine the count, we make use of the following representations

From the complete question, we have:

Hence, the complete statement is:

9 round and yellow, 3 round and not yellow, 3 not round and yellow, and 1 not round and not yellow

Learn more about genotype ration at:

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Answer:

3

Step-by-step explanation:
Just do inverse:

27-7=20

20+16=36

36÷3=12

12-9=3
To check:

3+9=12

12×3=36

36-16=20

20+7=27

✅

Answer:

It should be 3.

Step-by-step explanation:

27-7=20+16=36÷3=12-9=3

Answer:

what're we ok with me if it's ok to you zoo lights and d and d and how old are you and

Answer:

Step-by-step explanation:

Let's say :

|1|2|3|4|

|a|b|c|d|

so it would be:

1.b) 2.d) 3.c) 4.a)

[tex]2\sqrt{3x^{2} y}[/tex] = [tex]x\sqrt{12y}[/tex],  [tex]2x\sqrt{6xy^{2} }[/tex] =  [tex]y\sqrt{24x^{3} }[/tex],  [tex]2y\sqrt{2x^{4} }[/tex] =  [tex]x^{2} \sqrt{8y^{2} }[/tex],  [tex]3x^{2} \sqrt{2y^{4} }[/tex] =  [tex]xy\sqrt{18x^{2} y^{2} }[/tex]

An expression or algebraic expression is any mathematical statement which consists of numbers, variables and an arithmetic operation between them.

Given expression

(i) [tex]2\sqrt{3x^{2} y}[/tex]

= [tex]2x\sqrt{3y}[/tex]

= [tex]x\sqrt{12y}[/tex]

(ii) [tex]2x\sqrt{6xy^{2} }[/tex]

=  [tex]2xy\sqrt{6x}[/tex]

= [tex]y\sqrt{24x^{3} }[/tex]

(iii) [tex]2y\sqrt{2x^{4} }[/tex]

= [tex]2x^{2} y\sqrt{2}[/tex]

= [tex]x^{2} \sqrt{8y^{2} }[/tex]

(iv) [tex]3x^{2} \sqrt{2y^{4} }[/tex]

= [tex]3x^{2}y^{2} \sqrt{2}[/tex]

= [tex]xy\sqrt{18x^{2} y^{2} }[/tex]

Hence, [tex]2\sqrt{3x^{2} y}[/tex] = [tex]x\sqrt{12y}[/tex],  [tex]2x\sqrt{6xy^{2} }[/tex] =  [tex]y\sqrt{24x^{3} }[/tex],  [tex]2y\sqrt{2x^{4} }[/tex] =  [tex]x^{2} \sqrt{8y^{2} }[/tex],  [tex]3x^{2} \sqrt{2y^{4} }[/tex] =  [tex]xy\sqrt{18x^{2} y^{2} }[/tex]

Learn more about expression here

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Answer:

1 - NO = 0.25

2 - NO = 5\4

3 - YES

4 - YES

0.26 is the better and more accurate value as it has a more decimal point. However, if the question were to ask you to round to the nearest tenths, then 0.3 would be the better answer

Answer: 0.30 is > than 0.26 if that’s what you mean?

Step-by-step explanation:

0.3 can be written as 0.30

Answer:

x=+46

Step-by-step explanation:

2x+4=4x-88

We move all terms to the left:

2x+4-(4x-88)=0

We get rid of parentheses

2x-4x+88+4=0

We add all the numbers together, and all the variables

-2x+92=0

We move all terms containing x to the left, all other terms to the right

-2x=-92

x=-92/-2

x=+46

Answer:

11800

Step-by-step explanation:

hope this helps

Answer:

7g+3t+x

Step-by-step explanation:

You really don't have to do anything to this equation because each number in this equation has a variable, but since 1x is just x you can remove the 1 and you new equation becomes:

7g+3t+x

Answer:

7g+x+3t

Step-by-step explanation:

All you do is remove the 1 because x and 1 are the same

Answer:

x=15

Step-by-step explanation:

They are VERTICLE ANGLES meaning 125degrees = to the equation on the right.

(5x+30)=125

5x=85

x=15

Answer:

y= 3$ + x km * 2$

Step-by-step explanation:

since the callout price is 3$ you are gonna pay at least this much.. and then for every km/mile you will pay 2$.

Answer:

C and E

Step-by-step explanation:

Answer:

9 w2 + 11 w - 3

Step-by-step explanation:

Answer: 2

Step-by-step explanation:

3•(-1)^3 - (-1)^3 + 5•(-1)^3 - 9•(-1)^3

3•(-1) - (-1) + 5•(-1) - 9•(-1)

-3 +1 -5 +9= 2

Answer:

No

Step-by-step explanation:

to change the denomiator from 5 to 30 you have to multiply by 6

if you multiply the denominater by 6, you also have to multiply the numerator by 6

Answer:

A. W2 and 1040 to begin a job.

Answer: B.) W-4 and I9

Hope this helps :)

Answer:

volume = 798.58 cm³ (nearest hundredth)

surface area = 678.31 cm³ (nearest hundredth)

Step-by-step explanation:

Volume of a cylinder:   [tex]V=\pi r^2h[/tex]

Surface area of a cylinder:   [tex]SA=2\pi r^2+2\pi rh[/tex]

Circumference:  [tex]C=2\pi r[/tex]

(where r is the radius and h is the height)

Given circumference = 56

⇒ [tex]56 = 2\pi r[/tex]

⇒ [tex]r=\dfrac{56}{2\pi }=\dfrac{28}{\pi }[/tex]

[tex]V=\pi \left(\dfrac{28}{\pi}\right)^2 \times3.2=\dfrac{2508.8}{\pi}=798.58 \textsf{ cm}^3 \textsf{ (nearest hundredth)}[/tex]

[tex]SA=2\pi \left(\dfrac{28}{\pi}\right)^2+56 \times3.2=\dfrac{1568}{\pi}+179.2=678.31 \textsf{ cm}^3 \textsf{ (nearest hundredth)}[/tex]

Answer:

450 - 120 - 80

=250

2/5 × 250 = 100. A

3/5 × 250 = 120 B

Answer:

Grade A   2:9

Grade B   1:3

Grade C  4:15

Step-by-step explanation:

Students in grade A:

[tex]450-(120+80)=450-200=250[/tex]

if the ratio is 2:3 then

[tex]A=(250/5)(2)=(50)(2)=100[/tex] students

The ratio of students with grade A:

[tex]\frac{100}{450}=\frac{10}{45} =\frac{2}{9}[/tex]

= [tex]2:9[/tex]

Students with grade B.

[tex]B=250-100=150[/tex]

The ratio of B:

[tex]\frac{150}{450} =\frac{15}{45} =\frac{1}{3}[/tex]

[tex]= 1:3[/tex]

Ratio of students with grade C:

[tex]=\frac{120}{450} =\frac{12}{45} =\frac{4}{15}[/tex]

[tex]=4:15[/tex]

Hope this helps

Answer:

13

Step-by-step explanation:

[tex]7j = 91[/tex]

Dividing both sides by 7, we have

[tex]j = 13[/tex]

Answer:

84

Step-by-step explanation:

just add 84 to 7 and you will get 91.

Answer: c

Step-by-step explanation:

Answer:

C [tex]3\frac{11}{63}[/tex]

Step-by-step explanation:

[tex]5\frac{8}{9} -2 \frac{5}{7}[/tex]

= [tex]\frac{53}{9} - 2\frac{5}{7}[/tex]

= [tex]\frac{53}{9} - \frac{19}{7}[/tex]

= [tex]\frac{200}{63}[/tex]

= [tex]3\frac{11}{63}[/tex]

pls branliest

Answer:

[tex]x=\sqrt{40}, y=\sqrt{104}[/tex]

Step-by-step explanation:

Note the triangle formed by x, y, and 8 is similar to the largest triangle

so x : c = 8 : y = y : 13, where c is the rightmost vertical length, c² = x² + 5²

From 8 : y = y : 13, we get
y² = 13*8 = 104, so

[tex]y=\sqrt{104}[/tex]

From x : c = 8 : y, we have xy = 8c

x²y² = 64c²

104x² = 64(25 + x²)

104x² = 1600 + 64x²

40x² = 1600

x² = 40

[tex]x=\sqrt{40}[/tex]

Answer:

In explanation

Step-by-step explanation:

272 for part A because say you took a test out of 850 and you got a total of 272 of them right then you would of gotten a 32%

200 for 2 because if 75% of them liked pop music and 150 teenagers what the number of teenagers surveyed then that means 200 of them were surveyed because 150 out of 200 is 75%

I don't know the last one because if you had anything there only could get a 100%(im sorry for this one it's a little confusing.

Hope this helps have a great afternoon:)

(a) True. Suppose A is a not a square matrix, with m rows and n columns. Then A² is not defined, because you can't multiply an m×n matrix by another m×n matrix.

(b) False. As an example, consider the matrices

[tex]A_{3\times2} = \begin{bmatrix}1&0\\0&1\\0&0\end{bmatrix}[/tex]

[tex]B_{2\times3} = \begin{bmatrix}-1&0&1\\0&0&1\end{bmatrix}[/tex]

Then both AB and BA are defined, with

[tex]AB_{3\times3} = \begin{bmatrix}-1&0&1\\0&0&1\\0&0&0\end{bmatrix}[/tex]

[tex]BA_{2\times2} = \begin{bmatrix}-1&0\\0&0\end{bmatrix}[/tex]

In general, you can multiply any m×n by any n×m matrix.

(c) True. Multiplying a m×n matrix by a n×m matrix always yields a m×m matrix, and multiplying a n×m matrix by a m×n matrix always yields a n×n matrix.

Answer:

22

Step-by-step explanation:

add them all together

Answer:

D. y + 9 = -4( x + 7 )

slope -4

y-intercept (0,-37)

-

(-7 , -9 ) - slope -4

by using slop-intercept form

y = -4x - 37

Answer:

Uhm uhm i think its 10

Step-by-step explanation:

because 25% of 40 is 10

Sorry if wrong :,D