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2 years ago

Help me pls everyone

Mathematics

1 answer:

ratelena [41]2 years ago

7 0

Answer:

With which one?

Step-by-step explanation:

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Jenny picked 25 roses. she gave away 10 roses. What percent of the roses did Jenny give away?

diamong [38]

Divide 10 by 25, which would get you 4. Move the decimal over two to the left, because you wanted a percentage.

Jenny gave away 40% of the roses.

3 0

3 years ago

Unit 7:Polygons & Quadrilaterals Homework 4: Rhombi and squares

iogann1982 [59]

Based on the quadrilateral given, the values of the missing measures will be:

VU = 15
SU = 21.21
TV = 21.21
SW = 10.61

<h3>Solving quadrilateral.</h3>

A quadrilateral simply means a polygon that has four sides, edges and vertices.

Based on the information given, SU = TV and this will be:

= ✓450 = 21.21

SW = 21.21/2 = 10.61

Also, for the second shape, the values will be:

OM = 46; PN = 23, ON = 46; MN = 46.

Learn more about quadrilateral on:

brainly.com/question/224113

4 0

2 years ago

Which expression is equivalent to StartFraction b Superscript negative 2 Baseline Over a b Superscript negative 3 Baseline EndFr

nignag [31]

Answer:

$\frac{b^{-2}}{ab^{-3}}=\frac{b}{a}$

Step-by-step explanation:

Writing the description in algebraic translation

$\frac{b^{-2}}{ab^{-3}}$

so we have to find the expression which will be equal to $\frac{b^{-2}}{ab^{-3}}$ .

Considering the expression

$\frac{b^{-2}}{ab^{-3}}$

$\mathrm{Apply\:exponent\:rule}:\quad \frac{x^a}{x^b}=x^{a-b}$

$\frac{b^{-2}}{b^{-3}}=b^{-2-\left(-3\right)}$

so the expression becomes

$=\frac{b^{-2-\left(-3\right)}}{a}$ ∵ $\frac{b^{-2}}{b^{-3}}=b^{-2-\left(-3\right)}$

$\mathrm{Subtract\:the\:numbers:}\:-2-\left(-3\right)=1$

$=\frac{b}{a}$

Therefore,

$\frac{b^{-2}}{ab^{-3}}=\frac{b}{a}$

7 0

3 years ago

Read 2 more answers

55 x 556 -54 + 3,456 =

REY [17]

Answer:

55 x 556 -54 + 3,456 =33982

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

The area of a carpet is 180 square feet. 25% of the carpet is blue. What is the area of the blue part of the carpet?

Alexandra [31]

Answer:

Step-by-step explanation:

the area of the carpet that is blue is 45

7 0

2 years ago