lilbrain12 lilbrain12

Today at 9:12 AM
Mathematics

Answered

Fill in the missing numbers in these equations
a.- 2⋅(- 4.5) = ?
b.(- 8.7)⋅(- 10) = ?
c.(- 7)⋅? = 14
d.?⋅(- 10) = 90

Answer :

Noaa2222 Noaa2222

Today at 9:17 AM

-9
87
-2
-9
Use calculator

Answer Link

Today at 9:17 AM

Just remember when you multiply 2 negative numbers that they will equal a positive number. A negative multiplied by a positive number will equal a negative number.

Answer Link

Other Questions

Huh, where HI~=IJ, m angle H = (3x+10), and m angle I = (6x - 20), find the measures of angles H, I, and J

Huh, where HI~=IJ, m angle H = (3x+10), and m angle I = (6x - 20), find the measures of angles H, I, and J

Question 4 of 10 Read this excerpt from Mary Shelley's Frankenstein: Cursed be the day, abhorred devil, in which you first saw light! Cursed (although I curse m

Where is the reciprocal positive ?

Huh, where HI~=IJ, m angle H = (3x+10), and m angle I = (6x - 20), find the measures of angles H, I, and J

(ग)निम्नलिखित शब्दों के लिए एक शब्द लिखो-1. समय को बदल देने वाला2.रक्षा करने वाला3. युग को आधार देने वाला4.चलाने वाला

in a class of 40 students, 5% are absent on a particular day. Find the number of students present in the class.

In an isosocels triangle the base angle are equal.the vertex angle is thrice either base angle, what are the angles of triangle

गाय हरी घास खाती है तो फिर दूध सफ़ेद क्यू होता है?

answer this ! useless answer will be reported 1. When it is day in india, in which of the following country, it will be a night? Answer properly

Find the Jacobian matrix and its determinant for the spherical coordinate system: ∑(rho,θ,ᵠ) = rho cos(θ) sin(ᵠ)i + rho sin(θ) sin(ᵠ)j + rho cos(ᵠ)k.

You are given a white crystalline substance that melts at 734 C. The substance is soluble in water. The s You may want to reference (Pages 474-474) Section 12.1

Use power series to approximate the integral to four decimal places. 0.4 La x2 dx 1 + x4 [-14 Points] DETAILS Use power series to approximate the integral to fo

A certain coal-fired power plant has a rated power capacity of P = 550 MW. The output of this plant is W = 0.27QH, where QH is the energy input as heat from the

chemists graph kinetic data to determine rate constants and the order of reactions. analyze this data. if the slope is -0.0100 for this reaction, determine the

According to mainstream macroeconomists, U.S. macro instability has resulted from: A) investment "booms" and "busts" and, occasionally, adverse aggregate supply

non-linear quality constraints can sometimes be rewritten as linear constraints.T/F

to prepare a weaving loom, you wind a length 2.9 m of yarn onto a reel of radius 3.0 cm. this takes a time of 8.1 s. what is the angular speed of the reel. rad/

.Consider the beam and loading shown where P is 146 kN and E = 200 × 109 Pa. Determine the slope at end A. (Round the final answer to three decimal places.) The

the current in a 100 watt lightbulb is 0.880 a . the filament inside the bulb is 0.160 mm in diameterWhat is the current density in the filament?