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3 years ago

My 7th grade daughter is felling math. How can I help her get better?

Mathematics

2 answers:

UNO [17]3 years ago

7 0

Answer:

I would say if she felling 7th grade then that mean there not giving the help she need at school so if it that bad it cause of she not getting the most help she need to get at the school she in

nasty-shy [4]3 years ago

4 0

Answer:

Tell her to do more practices in math. You can also recommend her here at Brainly if she finds hard questions to solve.

Step-by-step explanation:

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Find the value of x

babunello [35]

Answer:

Step-by-step explanation:

6 0

2 years ago

The area of a square is represented by the expression 16x^4y^8. What is the length of each side of this square

Leona [35]

Answer: $4x^2y^4$

Step-by-step explanation:

Given

The area of the square is $A=16x^4y^8$

Suppose a is the side length of the square

The area of the square is given by

$\Rightarrow A=(\text{side length})^2$

So, we can write

$\Rightarrow a^2=16x^4y^8\\\Rightarrow a=4x^2y^4$

length of each side is $4x^2y^4$

5 0

3 years ago

A local college student will be randomly selected to attend a leadership conference in Washington, D.C. There are 2110 local col

Lemur [1.5K]

The Apex answer is 54%. Hope this helps! ^ your answer would have been right but you forgot to multiply 25% with the second half of the asked question.

6 0

3 years ago

Tanzania [10]

Answer:

4 : 25

Step-by-step explanation:

Given the ratio of 2 similar figures = a : b, then

ratio of areas = a² : b²

Given the similarity ratio = 2 : 5, then

ratio of areas = 2² : 5² = 4 : 25

6 0

3 years ago

Prove each of these identities.

Stella [2.4K]

Answer:

Identity (a) can be re-written as

$sec x\ cosec x - cot x = tan x$

which we already proven in another question, while for idenity (b)

$(A)\frac 1 {sin x} -sin x = cos x \frac{cos x}{sin x}\\\\(B)\frac {1-sin^2x}{sin x} = \frac {cos^2x} {sin x} \\\\(C) \frac {cos^2x}{sin x} =\frac {cos^2x} {sin x}$

step A is simply expressing each function in terms of sine and cosine.

step B is adding the terms on the LHS while multiplying the one on RHS.

step C is replacing the term on the numerator with the equivalent from the pithagorean identity $cos^2x + sin^2x = 1$

8 0

2 years ago