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4 years ago

Just started ratio, I need some help, please!

Mathematics

2 answers:

Sav [38]4 years ago

8 0

Answer:

The answer would be B

Step-by-step explanation:

Explanation is at the other persons comment. Pls mark as brainliest

spayn [35]4 years ago

6 0

Answer:

The answer would be B.

Step-by-step explanation: It is this answer because if it asks you 1 to 5, that means it is one, and then to 5.

Hope this answer helps!

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She would have $350 dollars left.

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45% decrease

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2 years ago

Read 2 more answers

Vector d is shown on a centimetre grid. Image attached.

nexus9112 [7]

Answer:

see explanation

Step-by-step explanation:

A column vector has the form $\left[\begin{array}{ccc}x\\y\\\end{array}\right]$

Following the direction of the arrow , the x- displacement = - 3 and y- displacement = 2 , then column vector is

$\left[\begin{array}{ccc}-3\\2\\\end{array}\right]$

h + k

= $\left[\begin{array}{ccc}4\\-3\\\end{array}\right]$ + $\left[\begin{array}{ccc}-2\\-1\\\end{array}\right]$ ← add corresponding elements from each vector

= $\left[\begin{array}{ccc}4-2\\-3-1\\\end{array}\right]$

= $\left[\begin{array}{ccc}2\\-4\\\end{array}\right]$

3 0

3 years ago

Rihanna has 5 less than 2 times as many homework problems to complete as her friend Terrika. The total number of homework proble

wariber [46]

Answer: 19=5x times 2

Step-by-step explanation:

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3 years ago

Add the polynomials

7nadin3 [17]

Answer:

5x^4 + 3x^2 + 4x

Step-by-step explanation:

Basically what your doing is 5x^4 + 4x - 6 + 3x^2 + 6

There aren't any common things we can add apart from the - 6 and 6

So do

-6 + 6 = 0

You end with the answer

6 0

4 years ago