1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
MArishka [77]
3 years ago
7

Help me please. i will mark brainliest ‼️

Mathematics
1 answer:
Alik [6]3 years ago
8 0

Answer:

can i have a thxs because this question has been here for a week plz

Step-by-step explanation:

You might be interested in
What property is 4+0=4
AVprozaik [17]

Answer:

i believe the answer is A good luck

4 0
3 years ago
Read 2 more answers
A rectangle is 2m long. It’s diagonal is 3m long. Work out the width of the rectangle, to the nearest cm
Marizza181 [45]

Answer:

To the nearest cm

Width of the rectangle = 224cm

Step-by-step explanation:

Imagine a rectangle shape,

both opposite sides are equal, ie both lengths are equal and also applicable to the widths

Length is 2m

It's diagonal is 3m

The diagonal is a line that crosses from one length of a side to the other slantly, ie from one edge to the other, dividing the rectangle into two right angled triangles

The longest line will be the diagonal which is 3m

And the base length will be the length which is 2m

The width is what we are looking for which is represented with x

To solve this problem, we use Pythagoras' rule

x^2 = a^2 + b^2

Let x be diagonal side

a be length

b be the unknown width

Inserting into the formula

x^2 = a^2 + b^2

3^2 = 2^2 + b^2

9 = 4 + b^2

9 - 4 = b^2

5 = b^2

Square root of 5

b = 2.24m

The width = 2.24m

According to the question, we are asked to give the answer in nearest cm

Since 1cm = 0.01m

x cm = 2.24m

Then we cross multiply

1cm * 2.24m = xcm * 0.01m

x = 2.24 / 0.01

x = 224cm

5 0
3 years ago
If C is the temperature in degrees Celsius and F is the temperature
statuscvo [17]

The corresponding value of  60^\circ C in Fahrenheit is  15.6^\circ F

<h3>How to convert Celsius to Fahrenheit </h3>

To convert between Celsius and Fahrenheit units of measuring temperature, we use the relationship

9C=5(F-32)

where

C=\text{the temperature measured in Celsius}\\F=\text{the same temperature measured in Fahrenheit}

From the question, we need to convert from Celsius to Fahrenheit, so we make C the subject of the formula, then substitute.

9C=5(F-32)\\\\\dfrac{9C}{9}=\dfrac{5(F-32)}{9}\\\\C=\dfrac{5}{9}(F-32)

Substituting C=60 into the formula, we get

C=\dfrac{5}{9}(F-32)\\\\C=\dfrac{5}{9}(60-32)\\\\=\dfrac{5}{9}\times 28 \approx 15.6^\circ F

Learn more about temperature conversion between Celsius and Fahrenheit here brainly.com/question/1852859

4 0
3 years ago
Which is the graph of y- 3 = -2/3(x + 6)?
Olegator [25]

Answer:

put points on (1.5, 0) and (0, -1), then draw a continuous line through them

Step-by-step explanation:

y - 3 = -2/3(x + 6)

y - 3 = (-2/3)x - 4

y = (-2/3)x - 1

0 = (-2/3)x - 1

1 = (-2/3)x

x = 3/2 = 1.5

y = (-2/3)(0) - 1

y = -1

8 0
3 years ago
Mrs. Alford invested $6700 in securities. Part of the money was invested at 1% and part at 9%. The total annual income was $275.
Licemer1 [7]

Answer:

the amount invested at 1% = $4100

the amount invested at 9% = $2600

Step-by-step explanation:

Hello

let

A=amount invested at 1%

B=amount invested at 9%

the total amount invested is % 6700, so

A+B=6700 (1)

the profits generated by A= (c)

c=A\frac{1}{100}

the profits generated by B=(d)

d=B\frac{9}{100}

the total profit is $275,so

275=\frac{A}{100}+0.09B\\ A=100*(275-0.09B)\\A=27500-9B\\\\replacing \ in \ (1)\\27500-9B+B=6700\\27500-6700=8B\\B=\frac{20800}{8}\\ B=2600

A=6700-B\\A=6700-2600\\A=4100

the amount invested at 1% = $4100

the amount invested at 9% = $2600

I hope it helps

3 0
3 years ago
Other questions:
  • (x+3)(x−3)<br> In polynomial standard form
    14·1 answer
  • State a true conclusion. 1) If two planes intersect, their intersection is a line. 2) Plane R and plane S intersect. Conclusion:
    11·2 answers
  • I need help please and thank you
    7·1 answer
  • <img src="https://tex.z-dn.net/?f=2151%20%2B%202551" id="TexFormula1" title="2151 + 2551" alt="2151 + 2551" align="absmiddle" cl
    14·2 answers
  • Solve for h.<br><br> –2 − 10h = –11h − 20
    5·2 answers
  • Solve for y.<br><br> 25 = y2<br><br> y = <br> or
    15·2 answers
  • What are the zeros of f(x)=(x+5)(x-9)?
    8·2 answers
  • How do you write 8.08 × 104 in standard form?
    10·1 answer
  • H+c = $3<br> 4h + 4c = $10<br><br> Solve for h and c
    8·2 answers
  • I need help to get the answer
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!